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Bunion surgery most often involves an incision in the top or side of the big toe joint and the removal or realignment of soft

When you have allergic rhinitis, you may feel better or worse at different times of the year. Learning what triggers your allergy

Carbon dioxide (CO2) is a gaseous waste product from metabolism. The blood carries carbon dioxide to your lungs, where it is

Covers type 1 diabetes, also called juvenile diabetes or insulin-dependent diabetes. Describes how pancreas regulates blood sugar

A bilirubin test measures the amount of bilirubin in a blood sample. Bilirubin is a brownish yellow substance found in bile. It is

What is a bunion? A bunion is an enlargement of bone or tissue around the joint at the base of the big toe. The big toe may turn

What is bursitis? Bursitis is a painful swelling of a small sac of fluid called a bursa. Bursae (plural of bursa) cushion and

Visual acuity is a measure of how well a person can focus on an object. To test visual acuity, the person may read letters or

A blood alcohol test measures the amount of alcohol (ethanol) in your body. Alcohol is quickly absorbed into the blood and can be

You may want to consider cataract surgery if your vision is blurry or causing other problems that interfere with things you want