Health Article description.If the herpes simplex virus (HSV) invades a part of the body other than the genital area, it may cause disease in that part of the body. In general, complications are rare. And they usually occur with the first-time (primary) genital herpes outbreak.

Health Article description.Discusses hyperthyroidism and what happens to the body's metabolism if the thyroid gland is overactive. Explains how Graves' disease usually causes an overactive thyroid. Describes symptoms. Covers exams and tests to diagnose it. Provides info on treatment.

Health Article description.Discusses allergic rhinitis. Covers common immediate and chronic symptoms. Looks at what increases risk. Covers treatment options. Offers prevention and treatment tips.

Health Article description.Discusses causes and symptoms of twisted, enlarged veins near the surface of the skin called varicose veins. Covers treatment with self-care, sclerotherapy, endovenous laser, and radiofrequency. Includes vein surgery called ligation and stripping.

Health Article description.Styes and chalazia are lumps in or along the edge of an eyelid. They may be painful or annoying, but they are rarely serious. Most will go away on their own without treatment. A stye is an infection that causes a tender red lump on the eyelid. Most...

Health Article description.Blepharitis (say "bleh-fuh-RY-tus") is a skin problem that affects the eyelids and lashes. It may be caused by bacteria or by other skin conditions such as dandruff, skin allergies, or eczema. If you have blepharitis, you're also more likely to get...

Health Article description.Guides you through the decision to take insulin for type 2 diabetes. Provides info on when insulin may be needed to control blood sugar levels. Covers benefits and risks of insulin. Includes interactive tool to help you make your decision.

Health Article description.People who have sickle cell disease can sometimes have vision problems. Blood cells that change shape, or "sickle," can get trapped in blood vessels, blocking the blood flow. When this blockage occurs in the small blood vessels in the inner lining...

Health Article description.Note: If a chemical has been swallowed that may be a poison or may cause burning in the throat and esophagus, call your local Poison Control Center or the National Poison Control Hotline (1-800-222-1222) immediately for information on treatment. When you call the Poison Control Center, have the chemical container with...

Health Article description.Discusses hepatitis C, a disease caused by a virus that infects the liver. Covers causes and symptoms. Includes info on the two phases, acute and chronic. Includes info on cirrhosis. Covers treatment with antiviral medicines and surgery.

Health Article description.What is Down syndrome? Down syndrome is a genetic condition. It affects childhood growth and development. People who have it may share similar features and health issues. They may learn to talk later than other children and have some intellectual disability. But every person's experience is different. And everyone with...

Health Article description.Photodynamic therapy (PDT) is a treatment for wet age-related macular degeneration (wet AMD). It is not used to treat dry AMD. Photodynamic therapy may be recommended if you can't have injections of medicines to treat your AMD or if these...

Health Article description.Discusses primary biliary cholangitis (PBC). Looks at causes and symptoms. Covers how it is diagnosed and treated. Also looks at symptoms of advanced liver damage such as variceal bleeding and osteoporosis.

Health Article description.Discusses shingles, a condition caused by the virus that causes chickenpox (herpes zoster). Discusses who is most likely to get it. Describes how shingles rash causes pain and the treatment for it. Includes info on the shingles vaccine.