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A deviated septum may cause congestion, problems with breathing, or nasal discharge. Here's what to know about this condition.

Grief moves in and out of stages from disbelief and denial, to anger and guilt, to finding a source of comfort, to eventually adjusting to the loss.

Dermabrasion involves a surgeon using a high speed rotating brush to remove the top layer of skin. This is done to remove fine wrinkles or minimize scars.

Detailed information on ear pinning surgery, including who might be a candidate for the procedure and possible complications of the procedure

Nuclear medicine is a specialized area of radiology. It uses very small amounts of radioactive materials to examine organ function and structure. This branch of radiology is often used to help diagnose and treat abnormalities very early in the progression of a disease, such as thyroid cancer.

Cystic fibrosis (CF) is an inherited life-threatening disease that affects many organs. People with CF have problems with the glands that make sweat and mucus.

Interstitial lung disease is the name for a group of more than 200 chronic lung disorders. These diseases inflame or scar the lungs. The inflammation and scarring make it hard to get enough oxygen. The scarring is called pulmonary fibrosis.

Learn about other surgical methods, like laser surgery and electrosurgery, that surgeons sometimes use.

Dengue (pronounced DEN-gee) fever is a viral disease. It is transmitted by mosquitoes mainly in tropical and subtropical areas of the world.