If you have asthma, you can enjoy sports if you know how to do them safely. Here is how to put safety first.

Ask your healthcare provider which sports and exercises are best for you. Here is a picture that shows many fun activities. Circle the sports you enjoy or would like to try.

Peripheral arteries deliver oxygen-rich blood to the legs and feet. Over time, artery walls may thicken as they build up with plaque (a fatlike substance). As plaque builds up in an artery, blood flow can be reduced or even blocked, causing peripheral artery disease.

Surgery to bypass a blocked leg artery can ease your symptoms. The bypass is done with a special tube that reroutes blood around a blockage.

Your side may hurt so much that you called your healthcare provider. Or maybe you went straight to the hospital emergency room. If the symptoms came on quickly, you may have appendicitis. This is an infection of the appendix. Surgery can remove the infection and relieve your symptoms. Read on to learn more.

Most people recover quickly after an appendectomy. Here's what you can expect after the surgery.

Peripheral angioplasty is a procedure that helps open blockages in peripheral arteries. These vessels carry blood to your lower body, legs, and arms.

Angiography is safe. But any procedure has risks and possible complications. Before you have any procedure, you should understand the possible risks. Here are the common risks for angiography.

A liver biopsy is when a small sample of liver tissue is removed and sent to a lab to be checked. Here's what you need to know about this procedure.

Passing a kidney stone can be very painful. Shock wave lithotripsy is a treatment that helps by breaking the kidney stone into smaller pieces that are easier to pass. This treatment is also called extracorporeal shock wave lithotripsy (ESWL).