Lemongrass Tea: What Patients Need to Know

Lemongrass tea is an herbal infusion, not a proven medical treatment. It may be soothing for hydration and mild digestive discomfort in some people.
Key Takeaways
- Lemongrass tea is an herbal infusion, not a proven medical treatment.
- It may be soothing for hydration and mild digestive discomfort in some people.
- Possible side effects include stomach upset, dizziness, or allergic reactions in sensitive individuals.
- People who are pregnant, have chronic medical conditions, or take regular medicines should ask a doctor before using it often.
- Medical care is important if symptoms are severe, persistent, or linked to dehydration, infection, chest pain, or breathing problems.
Lemongrass tea is a caffeine-free herbal drink made from the stalks or dried leaves of the lemongrass plant. For many adults it can be enjoyed in moderation, but it is not a treatment for disease and may not be suitable for everyone, especially during pregnancy or when certain medicines are used.
Overview: What Lemongrass Tea Is and What It Can Realistically Do
Lemongrass tea is a warm herbal infusion prepared from the leaves or stalks of the lemongrass plant, known for its fresh citrus aroma and naturally caffeine-free profile. Many people drink it for comfort, hydration, or as part of a wellness routine. In general, lemongrass tea can be a reasonable choice for healthy adults when used in moderation.
It is important to keep expectations realistic. Lemongrass tea is not a substitute for medical care, and it has not been proven to cure infections, detoxify the body, reduce body fat, or treat chronic diseases. Some early research and traditional use suggest it may have antioxidant and mild digestive-supporting properties, but these effects can vary from person to person.
From a patient perspective, the most helpful way to think about lemongrass tea is as a beverage rather than a therapy. It may be soothing when someone wants a non-caffeinated drink, especially after meals or during periods of mild digestive discomfort. However, anyone with ongoing symptoms should look beyond home remedies and seek proper evaluation when needed.
Possible Benefits and Common Reasons People Drink It

People most often choose lemongrass tea because it is light, aromatic, and easy to include in a daily routine. Drinking warm fluids can support hydration, and some individuals find herbal teas comforting when they feel bloated or want a gentle drink that does not contain coffee or black tea. That benefit may come as much from the warm fluid itself as from the herb.
There is also interest in lemongrass tea for digestive comfort. Some people report that it feels settling after a heavy meal or during mild, short-lived indigestion. If symptoms are frequent or severe, however, a doctor may need to evaluate causes such as acid reflux, gastritis, or irritable bowel syndrome.
Laboratory studies suggest lemongrass contains plant compounds with antioxidant and anti-inflammatory activity, but this does not automatically mean tea has strong clinical effects in everyday use. Herbal drinks can be part of a balanced lifestyle, yet they should not replace evidence-based treatment for conditions such as high blood pressure, diabetes, or infection.
- May help some people increase fluid intake
- Can be a caffeine-free alternative to coffee or standard tea
- May feel soothing for mild digestive discomfort
- Provides flavor without added sugar when prepared plain
Safety, Side Effects, and Who Should Be Careful

Although lemongrass tea is generally well tolerated in small amounts, “natural” does not always mean risk-free. Some people may experience side effects such as nausea, stomach irritation, lightheadedness, dry mouth, or increased urination. Reactions are more likely when very concentrated preparations are used or when large amounts are consumed regularly.
Allergic reactions are possible, especially in people who are sensitive to plants or essential oils. Symptoms can include itching, rash, swelling, wheezing, or trouble breathing. Any signs of a serious allergic reaction require urgent medical attention.
Special caution is reasonable during pregnancy and breastfeeding because safety data are limited. People with kidney disease, liver disease, low blood pressure, or chronic digestive symptoms should also check with a clinician before using lemongrass tea frequently. Patients who already have nausea, vomiting, or diarrhea should be careful with any herbal product that seems to worsen symptoms or contribute to dehydration.
Medicine Interactions and Health Conditions to Discuss With a Doctor
Herbal teas can interact with medical conditions and prescribed treatments. Lemongrass tea may have mild effects on blood pressure, fluid balance, or blood sugar in some people, so caution is sensible for those taking medicines for hypertension or diabetes. It is also wise for patients on diuretics, sedatives, or other regular medicines to ask whether herbal products are appropriate for them.
Anyone taking blood-thinning treatment should speak with a physician or pharmacist before using herbal products often, especially if they bruise easily or have upcoming procedures. People being treated for digestive symptoms, ulcers, or persistent abdominal pain should not assume tea alone is enough. In some cases, proper evaluation may involve gastroenterology care to identify the cause.
Patients with recurring nausea, vomiting, abdominal cramps, or altered bowel habits may need assessment for conditions such as gastritis or other digestive disorders rather than relying on home remedies. Herbal drinks can fit into supportive care, but they should not delay diagnosis when symptoms change, intensify, or continue.
How to Use Lemongrass Tea Sensibly
For most adults who tolerate it well, lemongrass tea is best used in moderate amounts as part of a normal diet. A simple preparation uses fresh or dried lemongrass steeped in hot water for several minutes. Plain tea without large amounts of sugar is usually the gentlest option.
Patients should start with a small amount the first time, especially if they have allergies, a sensitive stomach, or take regular medicines. If no unwanted effects occur, it may be enjoyed occasionally like other herbal teas. Drinking very strong preparations or multiple servings a day is less predictable and may increase the chance of side effects.
It is also helpful to choose reputable food-grade products and avoid confusing tea with concentrated lemongrass essential oil, which should not be ingested unless a qualified professional specifically advises it. Essential oils are much more potent than brewed tea and can be harmful when used improperly.
When Lemongrass Tea Is Not Enough: Red Flags and Medical Evaluation
Many everyday symptoms improve with rest, hydration, and simple dietary adjustments, but some situations need medical attention. If digestive discomfort keeps returning, wakes a person from sleep, causes weight loss, or comes with blood in the stool, medical review is important. The same is true for persistent vomiting, severe abdominal pain, black stools, or signs of dehydration.
If someone develops chest pain, fainting, swelling of the lips or throat, or difficulty breathing after drinking any herbal product, they should seek urgent care immediately. Symptoms such as high fever, marked weakness, confusion, or worsening pain should not be attributed to tea or self-care alone.
When symptoms suggest an underlying condition, a doctor may recommend testing, lifestyle changes, or specialist evaluation. Depending on the problem, this may include internal medicine evaluation or further digestive assessment. Near the end of the care journey, patients who travel for treatment may also wish to know that Acibadem International’s multidisciplinary specialists in JCI-accredited hospitals diagnose and treat a wide range of digestive and general medical conditions for international patients.
Practical Self-Care Tips for Patients Considering Herbal Teas
Patients often do best when they view herbal teas as one small part of overall self-care. Good hydration, regular meals, enough sleep, and avoiding triggers such as excess alcohol or highly spicy foods are usually more important than any single beverage. If digestive symptoms are the concern, keeping a symptom diary can help identify whether discomfort is linked to certain foods, stress, or meal timing.
It is sensible to stop using lemongrass tea and speak with a clinician if it seems to trigger symptoms rather than relieve them. This is especially true if it causes reflux, stomach cramps, loose stools, or dizziness. A professional can help decide whether symptoms are minor intolerance, medicine-related, or linked to a condition that needs treatment.
Patients should also tell their healthcare team about all supplements, teas, and herbal products they use. This information matters before surgery, during pregnancy, and when managing long-term conditions. When needed, a doctor may suggest more targeted care, including nutrition and diet support to build a safe and balanced plan.
Frequently asked questions
What is lemongrass tea used for?
Lemongrass tea is mainly used as a caffeine-free herbal drink for flavor, hydration, and general comfort. Some people drink it for mild digestive discomfort, but it is not a proven treatment for medical conditions.
Is lemongrass tea safe to drink every day?
Some healthy adults may tolerate moderate daily use, but not everyone will respond the same way. Regular use is best discussed with a doctor if the person is pregnant, breastfeeding, has chronic illness, or takes prescription medicines.
Can lemongrass tea help with bloating or indigestion?
It may feel soothing for some people with mild, short-term bloating or indigestion. If symptoms happen often, become painful, or come with weight loss, vomiting, or bleeding, medical evaluation is more important than continued self-treatment.
Who should avoid lemongrass tea?
People with known allergies to lemongrass or related plant products should avoid it. Extra caution is also sensible during pregnancy, while breastfeeding, and for anyone with significant kidney, liver, blood pressure, or medication-related concerns.
Can lemongrass tea interact with medications?
Yes, herbal products can sometimes affect how the body responds to medicines. People taking treatments for blood pressure, blood sugar, fluid balance, sedation, or blood thinning should ask a doctor or pharmacist before using it regularly.
Does lemongrass tea contain caffeine?
Pure lemongrass tea is naturally caffeine-free. However, blended tea products may contain green tea, black tea, or other ingredients, so reading the label is important.
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.
Explore treatments in Turkey — costs, top hospitals & a free quote
JCI-accredited · board-certified surgeons · reply within 24h
Add us as a Preferred Source to see more of our trusted health content across Google Search, AI Overviews and Discover.
Check your numbers in seconds
BMI, calories, due date, blood pressure and 30+ more clinical calculators — free, instant, doctor-reviewed ranges.
More from the Health Library

Discomfort in Buttocks: A Complete Medical Overview

Radiofrequency Ablation: An Evidence-Based Guide for Patients

Hangnail — Explained by Medical Evidence, Not Myths

Baking Powder: A Complete Medical Overview

Body Types: A Complete Medical Overview


