Allergic Rhinitis in Children and Teens: How Does Care Differ From Adult Treatment?

The pediatric waiting room has a soundtrack. Somewhere a toddler is rubbing an upward swipe across the tip of the nose, a gesture allergists quietly call the “allergic salute.” A ten-year-old is mouth-breathing over a tablet. A teenager in a track jacket insists he is fine, then sneezes four times in a row. Their parents share the same question, phrased a dozen ways: my child’s nose has been blocked for months, so is this just a cold that never ends, and does allergic rhinitis in children treatment look any different from what I take myself?

The honest answer is: mostly the same medicines, a different set of rules. Children are not scaled-down adults. Their airways are narrower, their sleep is more easily disrupted, their asthma is more closely tied to what happens in the nose, and a spray that feels like a nuisance to a 40-year-old can be a nightly battle with a 4-year-old.

This explainer walks through what actually changes, what the evidence supports, and which decisions belong with the team caring for your child.

What does allergic rhinitis in children treatment actually try to do?

Allergic rhinitis is inflammation of the lining of the nose triggered by an allergen, a normally harmless substance such as pollen, dust mite droppings or pet dander that the immune system has learned to treat as a threat. The word “rhinitis” simply means an inflamed nose. “Hay fever” is the everyday name for the seasonal, pollen-driven version.

The mechanism is a two-act play. In the first act, the body produces an antibody called IgE against a specific allergen. IgE is a protein that sits on the surface of mast cells, immune cells packed into the nasal lining. When the allergen lands on those cells again, they release histamine and other chemicals within minutes. Histamine causes the sneezing, itching and watery discharge. The second act arrives hours later: a wave of inflammatory cells floods the tissue, the lining swells, and the nose blocks. That late phase is why a child can wake congested long after the pollen exposure has ended.

Every treatment targets one of those steps. Avoidance removes the trigger. Antihistamines block histamine’s receptor and ease the first act. Intranasal corticosteroids, which are anti-inflammatory steroid sprays applied directly to the nasal lining, dampen the second act and are the reason they tend to help blockage more than antihistamines do (Mayo Clinic, MedlinePlus). Allergen immunotherapy goes further upstream and gradually retrains the immune response itself.

None of this differs between a child and an adult at the level of biology. What differs is the setting. A congested child cannot describe the sensation of post-nasal drip, may chew with the mouth open because breathing through the nose is impossible, and may be labeled inattentive at school when the real problem is a night of fragmented sleep. Treatment in children is therefore judged not only by sneeze counts but by whether the child sleeps, eats, plays and learns normally.

How is allergic rhinitis in a child confirmed, and how common is it?

Nearly one in five children in the United States has a seasonal allergy, 18.9 percent according to the National Health Interview Survey summarized by the CDC. That makes allergic rhinitis one of the most common chronic conditions of childhood, and also one of the most under-recognized, because parents reasonably assume a child who always has a runny nose simply catches a lot of colds.

Diagnosis begins with a story, not a test. A clinician asks when symptoms happen, where they happen, and what the child was doing. Symptoms that flare every spring point toward tree or grass pollen; symptoms that are worst on waking and improve outdoors suggest dust mite or pet exposure in the bedroom. Examination adds clues such as a pale, swollen nasal lining, dark shadows under the eyes from venous congestion (sometimes called “allergic shiners”) or a crease across the nasal bridge from years of upward rubbing.

Testing is used to confirm and to target, especially when immunotherapy is being considered or when avoidance advice needs to be specific. Skin prick testing places a tiny drop of allergen extract on the forearm or back and lightly pricks the surface; a raised, itchy bump that appears within about 15 minutes indicates sensitization (Mayo Clinic). A blood test for allergen-specific IgE is an alternative when skin testing is impractical, for example in a child with widespread eczema or one who cannot stop an antihistamine beforehand.

A positive test is not the same as a diagnosis. Many children are sensitized to allergens that never bother them. Results are interpreted alongside the history, and a child’s clinician decides which findings matter. Tests are also less reliable in the youngest children, whose immune systems are still developing, which is one reason a trial of treatment based on the story alone is sometimes a reasonable first step.

What are the symptoms of chronic rhinitis in a child, and when is it not allergy?

Chronic rhinitis means nasal inflammation lasting more than a few weeks, and in children the picture is often quieter than the dramatic sneezing fits adults describe. A persistently blocked nose, mouth breathing, snoring, a chronically runny or “sniffy” nose, frequent throat clearing from post-nasal drip and recurrent ear or sinus infections are the patterns clinicians look for (NHS, Cleveland Clinic). Itchy eyes and a tendency to rub the nose and palate are more suggestive of allergy specifically.

The first task is separating allergic from non-allergic causes, because treatment diverges. Infectious rhinitis, the common cold, is the main confuser in young children. Preschoolers can have six to eight viral colds a year, and when those overlap it can look continuous. Colds usually bring fever or thick colored discharge and resolve within ten days or so; allergy does not cause fever and does not resolve on that schedule.

Enlarged adenoids, lymphoid tissue at the back of the nose, can block airflow and cause snoring in exactly the same way allergy does, and the two often coexist. A persistent one-sided discharge in a toddler raises the possibility of a foreign body lodged in the nostril, something every pediatric ear, nose and throat team has seen more than once. Structural problems such as a deviated septum, the wall between the nostrils, tend to cause fixed rather than fluctuating blockage.

Non-allergic rhinitis, where the nose over-reacts to temperature, smoke or strong smells without any IgE involvement, is less common in children than adults but does occur. Rebound congestion from overusing decongestant nasal sprays is another adult-pattern problem that occasionally turns up in teenagers.

Clinicians do not expect families to make these distinctions at home. The point is that “chronic rhinitis” is a description, not a diagnosis, and a child who has had a blocked nose for months deserves a proper look rather than another box of tissues.

Does allergen avoidance actually work for children?

Avoidance is always listed first in guidelines, and it is the step where the evidence is most honest about its own limits. The logic is impeccable: no allergen, no reaction. The practice is harder, because children live in classrooms, grandparents’ homes and soccer fields that no parent controls.

Where avoidance helps most is with pets and with pollen timing. If a child is clearly sensitized to a cat and symptoms improve away from home, keeping the animal out of the bedroom, or in some families rehoming it, produces a measurable change. For pollen, the useful habits are mundane: checking local pollen forecasts, keeping bedroom windows closed on high-count days, showering and changing after outdoor play so pollen is not carried into the bed, and drying laundry indoors during peak season (NHS, Mayo Clinic).

Dust mite avoidance is where expectations most often outrun evidence. Mite-proof mattress and pillow covers, hot washing of bedding and removing bedroom carpets are frequently recommended, and they do lower mite allergen levels. Whether they reliably reduce symptoms is less certain; studies of single measures have generally shown small or inconsistent benefit, and the best results come from combining several measures in a child who is clearly mite-sensitized. Clinicians tend to present these as reasonable, low-risk steps rather than as a treatment in themselves.

Two avoidance measures do carry strong evidence, though not for the reason parents expect. Eliminating tobacco smoke exposure improves nasal and lower-airway symptoms in children regardless of allergy status, and reducing indoor mold and dampness helps both rhinitis and asthma. Neither requires a diagnosis to be worthwhile.

The pediatric difference here is psychological as much as practical. Telling a child to stop playing outside in spring is neither realistic nor kind. Good care finds the two or three changes that matter for this child’s triggers and lets the rest go.

How to reduce nasal inflammation from allergies: saline and steroid nasal sprays

If a parent asks what single thing most reliably reduces nasal inflammation from allergies, the evidence-based answer for a child with persistent or moderate symptoms is an intranasal corticosteroid spray, and it is the same answer for adults (Mayo Clinic, MedlinePlus). The reasoning deserves spelling out, because the word “steroid” makes many parents hesitate.

These sprays deliver a small amount of corticosteroid, an anti-inflammatory hormone, directly to the nasal lining. Very little is absorbed into the bloodstream, which is why they are considered appropriate for long-term use in children when prescribed by a clinician who has chosen a product licensed for the child’s age. They calm the late-phase swelling that antihistamines barely touch, so they improve blockage, post-nasal drip and often eye symptoms too. They are not instant: relief typically builds over several days, with the full effect taking longer, which is why they work best used regularly rather than only on bad days (Mayo Clinic).

Technique matters more in children than almost anywhere else in medicine. The spray should be aimed slightly outward toward the ear on the same side, away from the septum, with the child’s head tilted gently forward rather than back. Sniffing hard pulls the medicine straight down the throat. A clinician or nurse will usually demonstrate, and a few minutes of practice on a cooperative day prevents months of a spray that “did not work” because it never reached the lining.

Saline, a simple salt-water rinse or spray, is the underrated companion. It physically washes allergen and mucus off the lining, thins secretions and makes the steroid spray more effective by clearing the path. For younger children a gentle saline spray before the medicated one is often the most realistic routine. Rinse devices should be used with sterile or previously boiled, cooled water, never straight from the tap.

Growth monitoring is the pediatric-specific safeguard. Long-term, high-exposure steroid use in any form can affect growth velocity, so children on continuous nasal steroids are usually weighed and measured at routine visits.

Antihistamines and other medicine classes: what changes for children

Antihistamines block the histamine receptor and are the fastest-acting option for sneezing, itching and runny nose. The pediatric difference is a firm preference for second-generation, non-sedating agents over the older first-generation drugs (Cleveland Clinic, NHS). First-generation antihistamines cross into the brain, and in children that can mean either drowsiness or, paradoxically, agitation; both impair learning, and the sedating effect can mask rather than fix the sleep disruption that allergy already causes. Many clinicians avoid them in children altogether except for specific short-term reasons.

Oral antihistamines are available in liquid formulations for younger children, and the prescribing clinician selects the product and quantity according to age and weight. Antihistamine nasal sprays also exist and act quickly on the nose itself, though some children dislike the bitter taste that drips to the throat.

Leukotriene receptor antagonists are a class of oral medicine that blocks leukotrienes, another family of inflammatory chemicals released alongside histamine. They are modestly effective for rhinitis and are sometimes considered when a child has both allergic rhinitis and asthma, but regulators have issued warnings about neuropsychiatric side effects including mood and behavior changes, so they are not a first choice for rhinitis alone and any decision rests with the prescriber.

Decongestants deserve a specific caution. Oral decongestants narrow blood vessels to shrink swollen tissue and can cause restlessness, rapid heartbeat and sleep disruption in children; nasal decongestant sprays provide quick relief but produce rebound congestion if used for more than a few days (Mayo Clinic). Pediatric guidance generally discourages both in young children, and the combination cold-and-allergy products marketed to adults are rarely suitable.

Cromolyn nasal spray stabilizes mast cells so they release less histamine. It is very safe but needs to be used several times a day and started before exposure, which limits its practical use. Allergy eye drops are a reasonable addition when itchy eyes dominate. In every case, the prescribing clinician matches the product to the child’s age, weight and symptom pattern.

What do seasonal allergic rhinitis guidelines say for children compared with adults?

Major guidelines for seasonal allergic rhinitis, including those summarized by the NHS and in the ARIA (Allergic Rhinitis and its Impact on Asthma) framework, use a stepped approach based on how often symptoms occur and how much they interfere with life. Mild, occasional symptoms are treated with avoidance and an as-needed non-sedating antihistamine. Persistent or moderate-to-severe symptoms move to a regular intranasal corticosteroid, with an antihistamine added if needed. Combination antihistamine-steroid sprays and immunotherapy are reserved for those not controlled by the earlier steps. The ladder is the same for children; the rungs are adjusted.

Element of care	Typical adult approach	What changes for children and teens
First-line for mild symptoms	Oral non-sedating antihistamine as needed	Same class, liquid formulations for younger children, first-generation agents generally avoided
First-line for persistent symptoms	Daily intranasal corticosteroid	Same class, product selected for licensed age, growth measured at routine visits
Decongestants	Short courses sometimes used	Generally discouraged in young children; rebound and sleep effects
Allergen testing	Skin prick or specific IgE blood test	Same tests; less reliable in the youngest children; history carries more weight
Allergen immunotherapy	Considered when medicines fail or are unwanted	Same indication; very young children usually asked to wait; may reduce later asthma risk
Measures of success	Symptom scores	Sleep, school performance, asthma control, growth
Who decides	Patient with clinician	Parent and clinician, with the child or teen increasingly involved

Two threads run through the pediatric column. First, product licensing: a medicine proven safe in adults is not automatically approved for a 3-year-old, so the clinician chooses from a narrower list. Second, the outcome being measured is broader. A guideline for an adult asks whether the nose is clear. A guideline for a child also asks whether the child is sleeping through the night, concentrating in class and keeping asthma quiet.

Allergen immunotherapy: who it is usually for, and who is asked to wait

Allergen immunotherapy is the one treatment that addresses the cause rather than the symptoms. The child is exposed to gradually increasing amounts of the allergen they react to, either by injection in a clinic (subcutaneous immunotherapy) or by a tablet or drop placed under the tongue at home (sublingual immunotherapy). Over time the immune system shifts from an IgE-dominated response to a more tolerant one. The commitment is long: courses typically run for three to five years, and benefit can persist for years after stopping (Mayo Clinic).

It is usually considered for children with confirmed sensitization to a specific allergen whose symptoms are clearly linked to it, who remain troubled despite correctly used sprays and antihistamines, or whose families want to reduce long-term reliance on medicines. There is a pediatric-specific argument in its favor: studies suggest that treating allergic rhinitis with immunotherapy in childhood may lower the chance of developing asthma later, though the size of that effect varies between studies and no clinician can promise it for an individual child.

Who is asked to wait? Very young children, partly because testing is less reliable and partly because the treatment demands cooperation: sitting still for injections and waiting in the clinic afterward, or holding a tablet under the tongue without swallowing. Children with poorly controlled asthma are usually stabilized first, because immunotherapy carries a small risk of allergic reactions that is higher when the lower airways are inflamed. Those sensitized to many unrelated allergens may gain less than those with one or two clear culprits.

Injections are given in a medical setting with observation afterward because of the risk, small but real, of a systemic allergic reaction. Sublingual products carry a lower systemic risk and are taken at home after the first dose is observed, but they are licensed only for specific allergens and age groups. The allergist weighs all of this with the family; the decision is theirs together, never a default.

Why asthma, sleep and school performance belong in the same conversation

Ear, nose and throat specialists and respiratory physicians share a phrase: “one airway, one disease.” The nose and the bronchial tubes are lined with similar tissue, respond to the same allergens and inflame together. A large proportion of children with asthma also have allergic rhinitis, and untreated nasal inflammation tends to make asthma harder to control (Cleveland Clinic, MedlinePlus). In practice this means a child whose inhaler use keeps creeping up may need their nose examined, and a child with new persistent rhinitis may be asked about nighttime cough and exercise tolerance.

Sleep is the second strand. A blocked nose forces mouth breathing, fragments sleep and promotes snoring. In children, poor sleep does not look like adult tiredness; it looks like irritability, hyperactivity and difficulty concentrating, a picture that can be mistaken for an attention disorder. Parents sometimes notice that a child’s behavior improves within a couple of weeks of consistent nasal treatment, before anyone has thought about the nose as the cause.

Hearing and ears are the third. Swelling at the back of the nose can block the Eustachian tube, the narrow channel that ventilates the middle ear. Fluid then collects behind the eardrum, a condition called otitis media with effusion or glue ear, which muffles hearing and can affect speech development in younger children. Allergic rhinitis is one contributor among several, and persistent fluid is a reason for an ear, nose and throat review.

School performance ties these together. Children with uncontrolled rhinitis during exam seasons that coincide with grass pollen have been shown in observational studies to perform less well than they do outside the season, and sedating antihistamines worsen that gap. This is the clearest argument for treating the condition seriously rather than waiting it out: the cost of untreated allergy in a child is paid in sleep, hearing and learning, not just tissues.

Teenagers: the awkward in-between years

A fifteen-year-old sits closer to adult medicine than to the toddler clinic, and the treatment options converge accordingly: adult formulations, adult product ranges, and increasingly the teen rather than the parent managing the routine. What does not converge is behavior, and here the pediatric lens remains essential.

Adherence is the central problem. A nasal steroid spray that needs daily use to work is easy to abandon when symptoms lift, and teenagers are skilled at optimism. Clinicians often frame it as a short experiment: use the spray properly every day for two to three weeks, then judge whether it was worth it. Linking the spray to an existing habit such as brushing teeth works better than reminders from a parent, which tend to be received as nagging.

Sport introduces specifics. Exercise-induced symptoms, outdoor training during pollen season and the overlap with asthma all come up, and teenagers competing at higher levels should know that some medicines are regulated in sport; their clinician can advise.

Self-medication is the quiet risk. Teens buy antihistamines and decongestant sprays themselves, may use adult combination cold products, and may not mention any of it. Rebound congestion from decongestant sprays used daily for weeks is a classic teenage presentation. Older sedating antihistamines bought for sleep carry their own hazards, including impaired driving in those old enough to be behind the wheel.

Then there is the transition itself. A teenager who has been managed in a pediatric clinic for years will eventually move to adult services, and allergy care is a good place to practice ownership: knowing what they are allergic to, which medicines they use and why, and how to describe symptoms without a parent translating. Immunotherapy started in the mid-teens requires that kind of ownership for years. Involving the young person directly in decisions, rather than talking over their head, is both respectful and clinically effective.

How to recover from allergic rhinitis: what the first weeks usually look like

“Recover” is a slightly misleading word for an allergic condition. Allergic rhinitis is managed and controlled rather than recovered from, and symptoms often ease naturally with age even without treatment. What families can expect is a fairly predictable rhythm once a plan is in place.

In the first few days, an antihistamine, if prescribed, usually eases sneezing and itching quickly, often within an hour or two. A nasal steroid spray started at the same time does little that is noticeable yet; this is the point at which many families conclude it is useless and stop, which is the single most common reason treatment fails. Saline rinsing may provide immediate mechanical relief from blockage.

By the end of the first week, the steroid spray typically begins to reduce congestion and the child may be breathing through the nose at night again. Several days to a week or more is the range most sources give before benefit is clear (Mayo Clinic). Snoring often lessens, and some parents report that daytime mood improves before the nose feels fully clear.

At two to four weeks, the clinician usually wants a review. If control is good, the plan may continue through the season or year-round for perennial allergy. If control is poor, the first question is technique and consistency, not a change of medicine. Only after those are addressed does the conversation move to adding a second class, switching products or discussing immunotherapy.

For seasonal allergy, starting the steroid spray a week or two before the expected pollen season, rather than at the first sneeze, is a widely recommended tactic because the lining is then already protected when exposure arrives (NHS). Families who track one season’s pattern are well placed to anticipate the next.

Through all of this, the clinician sets the timeline and makes the adjustments. A child’s plan is reviewed at least yearly, and treatment is stepped down as well as up when symptoms allow.

What people often get wrong about allergic rhinitis in children

Myths cluster around this condition because it is common, chronic and rarely dangerous, which leaves plenty of room for folklore. A few corrections, each anchored in mainstream evidence.

“It’s just a cold.” Colds are viral, cause fever and thick discharge and resolve within about ten days. A clear runny nose with itching that lasts weeks, recurs each year or improves away from home is a different animal, and treating it as a cold means it is never treated at all.

“Children grow out of it, so why treat?” Many do improve with age, but “eventually” can mean years of disturbed sleep and impaired school performance, and untreated rhinitis worsens asthma control in the meantime. Treating does not prevent a child from growing out of it.

“Steroid sprays will stunt growth.” The amount absorbed from a correctly used nasal spray is small, which is why they are considered appropriate for long-term pediatric use when the product is licensed for the child’s age (Mayo Clinic, Cleveland Clinic). Growth is monitored as a precaution, not because a problem is expected.

“Local honey builds immunity.” The pollens in honey are mostly from flowers pollinated by insects, not the wind-borne grass and tree pollens that cause hay fever. Studies have not shown a reliable benefit, and honey should never be given to infants under one year because of the risk of botulism.

“Antihistamines are antihistamines.” First-generation drugs sedate and can impair learning; second-generation drugs mostly do not. In children the distinction is clinically important.

“A positive allergy test means that allergen is the problem.” Sensitization is not the same as clinical allergy. Tests are interpreted alongside the history, and children are frequently sensitized to things that never trouble them.

“Saline is for babies.” Salt-water rinsing is one of the few interventions that is safe at every age, costs nothing in side effects and improves the performance of every other nasal treatment.

Questions to ask your care team

A fifteen-minute appointment goes further when the questions are ready. These are the ones that tend to change the plan.

• Is this allergic rhinitis, or could something else such as adenoids, recurrent infection or a structural problem be contributing?
• Which allergens are most likely, and would testing change what we do?
• Which of the avoidance measures you have mentioned actually matter for my child’s triggers, and which can we skip?
• Is the nasal spray you are prescribing licensed for my child’s age, and can someone show us the technique?
• How long should we use it consistently before judging whether it works?
• Is the antihistamine non-sedating, and should we expect any effect on sleep or school?
• Does my child’s asthma, eczema or ear history change the plan?
• Will growth be monitored, and how often?
• Would starting treatment before the pollen season help, and when would that be for our area?
• Is allergen immunotherapy something to consider now, later, or not at all for this child?
• What should we do on a bad day, and what should we never use?
• When will we review, and what would make you step treatment down?

For teenagers, two additions: can the young person have part of the appointment alone, and how will the move to adult services be handled when the time comes? Both signal that the plan belongs to them.

Write down the answers. Allergy plans span seasons and years, and the detail that seemed obvious in the clinic has a way of evaporating by the following spring.

When to call your doctor

Allergic rhinitis itself is rarely an emergency, but a few patterns need prompt attention rather than another week of watching.

Seek urgent care the same day if a child develops difficulty breathing, wheezing that does not settle with their usual asthma reliever, swelling of the lips, tongue or face, or widespread hives after an exposure or after an immunotherapy dose. Those are signs of a lower-airway or systemic allergic reaction, not of rhinitis, and they need immediate assessment. Call emergency services if breathing is labored, the child is struggling to speak or is becoming drowsy or pale.

Arrange a prompt appointment if there is a high fever with facial pain or swelling around the eye, which can indicate a sinus infection that has spread; severe ear pain or discharge from the ear; a persistent one-sided nasal discharge, especially if foul-smelling, which in a young child raises the possibility of a foreign body; or nosebleeds that are frequent or hard to stop after starting a nasal spray.

Book a routine review if symptoms have not improved after several weeks of consistent, correctly used treatment; if sleep, behavior or schoolwork are clearly suffering; if the child is snoring loudly most nights or seems to pause in breathing during sleep; if hearing seems reduced or speech is lagging; if an inhaler is being used more often; or if side effects such as drowsiness, nasal irritation or mood change appear after a new medicine.

Do not stop or change a prescribed medicine on your own, even if you suspect it is responsible. Call the prescriber, describe what you are seeing, and let the team adjust the plan. Every decision in this article, from the first saline rinse to a multi-year immunotherapy course, belongs with the clinicians who know your child.

Frequently asked questions

What are the current treatment guidelines for seasonal allergic rhinitis in children?

Guidelines use a stepped approach: allergen avoidance and an as-needed non-sedating antihistamine for mild, occasional symptoms; a regular intranasal corticosteroid spray for persistent or moderate symptoms; added antihistamine or combination sprays if needed; and allergen immunotherapy for children not controlled by medicines. For children the same steps apply, with products chosen by licensed age, sedating antihistamines avoided and sleep, growth and asthma monitored alongside the nose.

How to recover from allergic rhinitis in a child?

Allergic rhinitis is controlled rather than recovered from, though many children improve with age. Expect antihistamines to ease itching and sneezing within hours, nasal steroid sprays to reduce congestion over several days to a week or more, and a review at two to four weeks. Consistent daily use and correct spray technique matter more than switching products. Starting treatment before the pollen season helps for seasonal allergy.

How to reduce nasal inflammation from allergies without medicine?

Saline rinsing or saline spray physically washes allergen and mucus from the nasal lining and is safe at every age. Reducing bedroom allergen exposure, keeping windows closed on high-pollen days, showering and changing after outdoor play and eliminating tobacco smoke exposure all help. These measures ease inflammation modestly; for persistent swelling, an intranasal corticosteroid prescribed by a clinician remains the most effective option.

What are the chronic rhinitis symptoms parents most often miss?

Mouth breathing, snoring, dark shadows under the eyes, a horizontal crease across the nose from rubbing, frequent throat clearing and recurrent ear infections are often attributed to colds or habit. Daytime irritability and poor concentration from disturbed sleep are frequently missed too. Persistent symptoms lasting weeks, especially without fever, warrant a clinical assessment rather than home guesswork.

Are steroid nasal sprays safe for children long term?

When a product licensed for the child’s age is used as prescribed, intranasal corticosteroids are considered appropriate for long-term pediatric use, because only a small amount is absorbed into the bloodstream. Growth is measured at routine visits as a precaution. Common side effects are local: nasal dryness, irritation or minor nosebleeds, often improved by aiming the spray away from the septum. The prescribing clinician reviews ongoing need at least yearly.

At what age can a child start allergy immunotherapy?

There is no single age; the decision depends on confirmed sensitization, symptom severity despite medicines, asthma control and the child’s ability to cooperate with injections or sublingual tablets. Very young children are usually asked to wait because testing is less reliable and cooperation is harder. Sublingual products are licensed only for specific allergens and age groups. An allergist weighs these factors with the family.

Can allergic rhinitis make my child's asthma worse?

Yes. The nose and lower airways share similar lining and inflame together, a concept sometimes summarized as one airway, one disease. Uncontrolled nasal inflammation is associated with poorer asthma control and more reliever use. Treating rhinitis often improves asthma symptoms, and a child whose inhaler use is rising may benefit from having the nose examined. Both conditions are usually managed together.

Is it a cold or allergies in a toddler?

Colds are viral, often bring fever and thick colored discharge, and resolve within about ten days, although toddlers can have six to eight a year. Allergy causes clear discharge, itching, sneezing and congestion without fever, lasts weeks, and tends to recur at the same time each year or in particular places. Overlapping colds can mimic allergy, so a clinician’s assessment is the way to settle it.

Does local honey help children with hay fever?

The evidence does not support it. Honey contains mostly pollen from insect-pollinated flowers, not the wind-borne tree and grass pollens that trigger hay fever, and studies have not shown reliable benefit. Honey must never be given to infants under one year because of the risk of infant botulism. Families interested in reducing medicine use should ask about allergen immunotherapy instead.

Why is my teenager's nose always blocked even with allergy medicine?

Common reasons include inconsistent use of a steroid spray that needs daily application, poor spray technique, rebound congestion from a decongestant spray bought over the counter, or a non-allergic cause such as a deviated septum. Poorly controlled asthma or enlarged adenoids can also contribute. A review with the clinician, including an honest account of everything being used, usually identifies the problem.

References

• MedlinePlus: Allergic rhinitis
• NHS: Allergic rhinitis
• Cleveland Clinic: Allergic rhinitis (hay fever)
• CDC FastStats: Allergies

This article is for general information only and is not a substitute for professional medical advice. Please consult a qualified doctor about your individual situation.