Learn about this condition that causes uncontrollable shaking and find out how it differs from Parkinson's disease.
Disease
Gastrointestinal stromal tumor (GIST)
Learn about this type of cancer that usually happens in the stomach or small intestine. Treatments often include surgery and targeted therapy.
Disease
Geographic tongue
Geographic tongue may look alarming, but it does not cause health issues. Sometimes it can cause tongue pain and make you more sensitive to certain foods.
Disease
Germ cell tumors
Learn about these tumors that form from reproductive cells. Explore treatment options, including surgery, chemotherapy and radiation therapy.
Disease
Hammertoe and mallet toe
These foot conditions cause a bend in a toe or toes. Proper footwear can help prevent this bend in a toe or ease the pain of it.
Disease
Hereditary hemorrhagic telangiectasia
This inherited blood vessel condition can cause bad nosebleeds, strokes, bleeding in the digestive tract and anemia.
Disease
Hip labral tear
Sports such as soccer, football and golf can increase your risk of damaging the ring of cartilage that helps cushion and stabilize your hip joint.
Disease
Hyperthyroidism (overactive thyroid)
Understand what happens when your thyroid is overactive and learn about treatment for this condition.
Disease
Hypothyroidism (underactive thyroid)
Understand what happens when your thyroid is underactive and learn about treatment for this condition.
Disease
Immune thrombocytopenia (ITP)
Caused by low levels of platelets, symptoms may include purple bruises called purpura, as well as tiny reddish-purple dots that look like a rash.
Disease
Impacted wisdom teeth
These teeth don't have enough room to come in or develop properly, leading to pain, damage to other teeth and other dental problems.
Disease
Ingrown toenails
Learn about causes, prevention and treatment of this common, painful nail condition that usually affects the big toe.