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Back pain is one of the most common reasons people seek medical help or miss work. Back pain is a leading cause of disability worldwide. Fortunately, measures can help prevent or relieve most back pain episodes, especially for people younger than age...
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Bacterial vaginosis (BV) can cause discomfort and pain of the vagina. It happens when natural bacteria levels are out of balance. Balanced levels of bacteria help keep the vagina healthy. But when too much of some bacteria grow, it can lead to BV . B...
Halitosis Halitosis The uneven surface of the tongue can trap bacteria that produce odors, leading to bad breath. Bad breath, also called halitosis, can be embarrassing and in some cases may even cause anxiety. It's no wonder that store shelves are o...
Bags under eyes are mild swelling or puffiness under the eyes. They're common as you age and the tissues around your eyes weaken, including some of the muscles supporting your eyelids. Fat that helps support the eyes can then move into the lower eyel...
Baker cyst Baker cyst Swelling on the back of one knee may be a Baker cyst. This can form when joint-lubricating fluid fills a cushioning pouch (bursa) at the back of the knee. A Baker cyst is a fluid-filled growth behind the knee. It causes a bulge ...
Balance problems can make you feel dizzy, as if the room is spinning, unsteady, or lightheaded. You might feel as if the room is spinning or you're going to fall down. These feelings can happen whether you're lying down, sitting or standing. Many bod...
Barrett's esophagus Barrett's esophagus In Barrett's esophagus, normally flat, pink cells are replaced with a thick, red lining with potential for cancerous changes, thought to be triggered by long-standing gastroesophageal reflux disease (GERD). Bar...
Bed-wetting — also called nighttime incontinence or nocturnal enuresis — means passing urine without intending to while asleep. This happens after the age at which staying dry at night can be reasonably expected. Soggy sheets and pajamas ...
Bedbug Bedbug Bedbugs are reddish brown, oval and flat, and about the size of an apple seed. During the day, they hide in the cracks and crevices of beds, box springs, headboards and bed frames. Bedbugs are small, reddish-brown blood-sucking, wingles...
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