Asthma causes swelling and narrowing of the airways in your lungs. Here's what you need to know about how asthma affects your lungs, and what to do when you have asthma flare-ups.

Before becoming pregnant, you may have adopted good health habits to get ready for your baby. But if you didn't, start today. Read on to learn more.

Arthroscopy is used to diagnose and treat knee problems through several small incisions in the knee.

If you have Rh negative blood, your baby may be at risk for health problems. This is true only if your baby has Rh positive blood. A simple test followed by treatment can help prevent problems.

Make life easier and safer after surgery. Reduce household hazards now. By planning ahead now, you'll have less to worry about during recovery.

No matter how your incision was closed, follow these tips to help your incision heal once you get home.

Tips to help you use the toilet safely after hip surgery.

Use the tips on this sheet to help keep your new hip safe while sleeping after hip surgery.

Learn about the different types of medicines that can be used to treat GERD (gastroesophageal reflux disease).

You've had painful attacks caused by gallstones. To treat the problem, your doctor wants to remove your gallbladder. This surgery is called cholecystectomy.