callus

a small area of skin, usually on the foot, that has become thick and hard from rubbing or pressure.  

capsaicin

(kap-SAY-ih-sin): an ingredient in hot peppers that can be found in ointment form for use on the skin to relieve pain from Read more»

cardiologist

(kar-dee-AH-luh-jist): a doctor who treats people who have heart problems.  

cataract

(KA-ter-act): clouding of the lens of the eye.  

Charcot’s foot

(shar-KOHZ) a condition in which the joints and soft tissue in the foot are destroyed; it results from damage to the nerves. Read more»