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Did you know?
Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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There are more sensory neurons in the tongue than in any other part of the body.