An ulcer is a sore or wound that develops on the skin, mucous membranes, or inner organs. It is often painful and may take a long time to heal. Full definition
Sore Throat Stomach Ulcer Stomach Pain Gum Disease Acid Reflux Disease Aches and Pains Arthritis Heartburn Diarrhea Constipation IBM (manukaonline.com)
In the eyes, reduced levels of substance P might contribute to poor wound healing and the development of corneal ulcers in patients with diabetes. (sciencedaily.com)
Scientist and dermatologist Amy S. Paller and chemist Chad A. Mirkin are the first to develop a topical gene regulation technology that speeds the healing of ulcers in diabetic animals. (sciencedaily.com)