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Discusses possible causes and symptoms of migraine headaches. Covers common warning signs like auras, nausea, and light sensitivity. Discusses tests used to diagnose migraines. Offers home treatment advice and discusses treatment with medicine.
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Discusses disorder of intestines that causes symptoms such as belly pain, cramping or bloating, and diarrhea or constipation. Covers treatment by avoiding foods that trigger symptoms, getting regular exercise, and managing stress. Includes medicines.
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Hypoxia is an eye problem that occurs when the cornea doesn't get enough oxygen. It's the most common complication of contact lens wear, especially extended-wear lenses. The cornea has no blood supply of its own. It gets oxygen only from tears and...
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Not having enough tears (dry eye) is caused by a lack of one or more of the substances that make up tears. Dry eyes are common in those who wear contact lenses. Eye diseases, other diseases, and certain medicines can also cause dry eyes. Symptoms...
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PRK (photorefractive keratectomy), LASEK (laser epithelial keratomileusis), and epi-LASIK (epithelial laser in-situ keratomileusis) use a laser to reshape the cornea. By reshaping the cornea, these surgeries allow light to focus on the retina. This corrects a person's vision. With PRK, the top layer on the surface of...
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Discusses lupus, an autoimmune disorder. Focuses on systemic lupus erythematosus (SLE). Covers symptoms and how it is diagnosed. Covers treatment with medicines like corticosteroids, NSAIDs, and antimalarials. Discusses the importance of good self-care.
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LASIK (laser in-situ keratomileusis) is a surgery that flattens the cornea. It's the most common laser surgery for correcting nearsightedness (myopia) and astigmatism. LASIK makes a small flap in the cornea and removes some of the tissue exposed by the flap. The laser removes tissue from the cornea very accurately.
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The flu (influenza) vaccine saves lives. But sometimes people choose not to get the vaccine because of incorrect information they've heard about the vaccine or the flu. With conflicting messages out there, it can be hard to know what's true and what to do. The answers to these common questions...
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Make sure you know about each of the medicines you take. This includes why you take it, how to take it, what you can expect while you're taking it, and any warnings about the medicine. The information provided here is general. So be sure to read...