Articles on eye health: vision changes, cataract, glaucoma, dry eye and laser vision correction. Sudden vision loss, flashes or severe eye pain are emergencies; these articles say so clearly.
Preparing for vitrectomy usually means attending a pre-operative assessment, following the fasting instructions your surgical team gives you, reviewing every medicine and supplement with…
For an eye exam for international patients, carry your current glasses or contact lens prescription, recent visual acuity and eye pressure readings, any retinal…
Doctors treat conjunctivitis in contact lens wearers more cautiously because a lens can trap germs against the eye and can mask an early corneal…
PRK surgery is done in three steps. After numbing drops, the surgeon removes the cornea's thin outer skin, the epithelium, using a soft brush,…
Before agreeing to strabismus surgery, ask why non-surgical steps such as glasses, patching, prisms or botulinum toxin injections are or are not enough for…
Smart lens surgery is a marketing name for replacing the eye's natural lens with a multifocal, trifocal or extended-depth-of-focus intraocular lens. It can restore…
Smart lens surgery, the marketing name for refractive lens exchange, is usually considered for adults over roughly 45 who have presbyopia, an early cataract,…
Surgeons give eye shields after ReLEx SMILE to protect the cornea while it seals, mainly during sleep, when people rub their eyes or press…
The core smile vs lasik difference is the corneal flap. LASIK lifts a hinged flap of the cornea's surface and reshapes the tissue underneath;…
If you have diabetes and notice a sudden shower of new floaters, flashes of light, a dark curtain or shadow, or blur in one…
People are usually a poor match for multifocal lenses when the eye has a condition that limits contrast or sharp focus, such as macular…
Scleral lenses and intracorneal ring segments treat keratoconus differently. Scleral lenses are large, removable contact lenses that vault over the irregular cornea and rest…
Preparing for glaucoma surgery mostly means sorting out medicines with your care team in advance: keep using your prescribed eye drops unless told otherwise,…
Eye laser surgery day usually follows a predictable arc: a check-in and final measurements, anesthetic eye drops so you feel pressure but not sharp…
Cross-linking is discussed early for teenagers with keratoconus because the cornea tends to steepen fastest during adolescence, and the procedure is designed to stiffen…
Femto LASIK preparation usually means pausing contact lenses for a period set by your surgeon, commonly about two weeks for soft lenses and longer…
Diabetic retinopathy is graded in four stages: mild, moderate and severe nonproliferative retinopathy, in which small retinal blood vessels leak and close, followed by…
Most people who need vision correction can wear contact lenses, including many with dry eye, astigmatism and seasonal allergies, provided a fitting exam confirms…
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