A skin ulcer is an open sore in the skin. Pyoderma gangrenosum is an uncommon form of skin ulcers. It usually occurs on the lower legs, but can occur anywhere on the skin.
is thought to be caused by a problem with the immune system. The immune system finds and attacks foreign lis in the body like viruses. Sometimes the immune system attacks the body's own tissue. In this case, the immune system attacks an area of the skin.
A skin ulcer is an open sore in the skin.
is an uncommon form of skin ulcers. It usually occurs on the lower legs, but can occur anywhere on the skin.
Side View of Skin Ulcer Copyright © Nucleus Medical Media, Inc.
Your doctor will ask about your symptoms and medical history. A physical exam will be done. You may be referred to a skin specialist.
is diagnosed by its appearance. Your doctor will also want to rule out other conditions that can cause skin ulcers.
To look for other factors that could cause ulcers, your doctor may order:
- Sample of ulcer fluids—to look for infection or lis that can cause infection
- Biopsy—a sample of tissue
- Blood tests
There is no known way to prevent
is more likely to occur in people who have other underlying medical conditions, such as:
- Ulcerative colitis
- Crohns disease
- Rheumatoid arthritis
- Polycythemia vera
- Behcets syndrome
- Acute myelogenous leukemia
- Chronic myelogenous leukemia
The main symptom of
is a painful skin ulcer. These ulcers may begin as small-irritated bumps from an injury. However, the ulcer can grow up to 7.9 in (inches) (20 cm [centimeters]). The ulcers often have purple edges that appear worn away.
Talk with your doctor about the best treatment plan for you. Treatment options include: