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The parotid is a gland near the ear. It helps make and control the release of saliva. If a tumor forms in the parotid gland, it can press on the facial nerve, causing discomfort and pain. Part or all of the face may be weak or paralyzed. To treat a parotid tumor, part or all of the gland is removed. This surgery is called parotidectomy. This sheet explains the surgery and what to expect.

Left atrial appendage closure (LAAC) seals off the left atrial appendage of the heart to reduce the risk for stroke in people who have atrial fibrillation. Learn why and how it's done, what to expect after the procedure, and possible risks.

Be gentle with the pump area. Don’t pull clothing tightly over it. Don’t move too quickly, exercise, or play sports in ways that may jerk the pump around.

A personality disorder is a label to describe ways of living that cause distress for you, those you relate to, or both.

In the hospital, some people need oxygen therapy if they are not breathing in enough oxygen on their own. Read on to learn more about supplemental oxygen.

You can usually do almost everything you did before you got your pacemaker. See your doctor regularly to help make sure that you remain healthy and feeling good. Here are some things to stay away from.

Know what to expect after a concussion.

Sigmoidoscopy is a procedure used to view the lower colon and rectum. This test can help find the source of belly pain, rectal bleeding, and changes in bowel habits. It's also used as part of the screening for colorectal cancer.

You need to empty a drainable pouch when it gets to be about one-third full. To empty your pouch, follow the steps described here in order.