An interruption in the nerve signals from the brain to the eye causes Horner syndrome, affecting the eye and face on one side.
Learn about symptoms, tests and treatment for hyperparathyroidism — a condition caused by overactivity of the parathyroid glands.
Learn about these common noncancerous growths and what to do if you experience symptoms such as heavy menstrual bleeding.
Read about symptoms, causes, treatment and tips for prevention of this parasitic infection that for some people, can cause severe complications.
Active surveillance for prostate cancer — Overview covers what to expect, risks of expectant management or watchful waiting for prostate cancer.
Learn more about what happens when blood flow to part of the digestive system is reduced, and how this serious condition is treated.
Learn more about the causes and treatment of plantar fasciitis, a condition that causes stabbing foot pain with your first steps in the morning.
Common needle biopsy procedures include fine-needle aspiration and core needle biopsy.
This group of uncommon disorders affects people who have cancer, and occurs when parts of the immune system attack parts of the nervous system.
A firm, round lump in breast tissue could be a fluid-filled cyst. Typically not cancerous, breast cysts often need no treatment.