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 do to 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.

A blood glucose screening tests for gestational diabetes. With this disease, changes in your body during pregnancy cause your blood sugar (glucose) to be too high. This is a serious condition. But it can be controlled with diet and, if needed, medicine.

Gestational diabetes is diabetes that happens only during pregnancy. Changes that occur in your body during pregnancy cause your blood sugar (glucose) to be too high. This can cause problems for the baby and for you.

If your child's testicle doesn't descend on its own, it should be treated to prevent future problems. Surgery is done to bring an undescended testicle into the normal position within the scrotum.

If you have Rh negative blood, your fetus may be at risk for health problems. This is true only if the fetus 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.