Health Information Library

When the valve between the heart and lungs is narrowed, blood flow slows. Know the symptoms of this type of valve disease and how it's treated.

Using medicines that ease headache pain too often can start causing headaches. Learn about prevention and treatment.

Learn the possible benefits, risks and side effects of prescription sleeping pills. For long-term insomnia, behavior changes generally work best.

Twin pregnancy or other multiples? Here's help taking care of yourself — and your babies.

This uncommon pregnancy complication, in which the placenta separates from the wall of the uterus, can endanger both the mother and the baby.

Learn about these cancers that start in the hormone-producing cells of the pancreas. Explore innovative treatments, including the Whipple procedure and PRRT.

Damaged or removed lymph nodes can affect how lymph fluid drains. Fluid buildup leads to swelling. Treatments include compression and massage.

Trying to lose weight or at least not gain more? Find out how many calories are burned by an hour walking, swimming or biking.

This life-threatening condition happens when blood leaks through a tear in the body's main artery, the aorta. Know the symptoms and how it's treated.

Find out more about the symptoms, causes and treatments for this swelling in the scrotum.

This inflammation of the coiled tube at the back of the testicle that stores and carries sperm is usually caused by a bacterial infection.

Learn more about this noncancerous tumor that forms near the brain's pituitary gland, including diagnosis and treatment options.

In this type of cancer, healthcare professionals aren't sure where the cancer began. Treatments include chemotherapy, immunotherapy and targeted therapy.

This rare type of tumor most often occurs near the lungs. Surgery is usually the treatment.

This cancer begins in the upper part of the inside of the nose. Treatment usually involves surgery. Other options include radiation therapy and chemotherapy.

This digestive condition affects muscles in the stomach and keeps it from emptying fully. Learn about symptoms and treatment.

Learn about these tumors that form from reproductive cells. Explore treatment options, including surgery, chemotherapy and radiation therapy.