sentence: Stress can also sometimes cause ulcers.
sentences_before: Ulcers can be from substances that will burn skin or mucous membranes. When acid makes some stomach ulcers this is from burning by the acid. Ulcers can be from cancer. Ulcers can be from diseases of blood vessels. If not enough blood goes to a body part, it can get an ulcer.
sentences_after: They are also noted to hurt a lot.
concept_name: stress
headings: Ulcer
categories: diseases Dermatology