Diseases and Conditions
Epidermolysis bullosa
Overview
Symptoms
Causes
Risk factors
Complications
Prevention
Diagnosis
Treatment
Lifestyle and home remedies
Coping and support
Preparing for an appointment
Complications
Complications of epidermolysis bullosa may include:
- Infection. Blistering skin is vulnerable to bacterial infection.
- Sepsis. Sepsis occurs when bacteria from a massive infection enter the bloodstream and spread throughout the body. Sepsis is a rapidly progressing, life-threatening condition that can cause shock and organ failure.
- Fusion of fingers and changes in the joints. Severe forms of epidermolysis bullosa can cause fusion of fingers or toes and abnormal bending of joints (contractures). This can affect the function of the fingers, knees and elbows.
- Problems with nutrition. Blisters in the mouth can make eating difficult and lead to malnutrition and anemia (such as low iron levels in the blood). Problems with nutrition can also cause delayed wound healing and, in children, slowed growth.
- Constipation. Difficulty passing stool may be due to painful blisters in the anal area. It can also be caused by not ingesting enough liquids or high-fiber foods, such as fruits and vegetables.
- Dental problems. Tooth decay and problems with tissues inside the mouth are common with some types of epidermolysis bullosa.
- Skin cancer. Adolescents and adults with certain types of epidermolysis bullosa are at high risk of developing a type of skin cancer known as squamous cell carcinoma.
- Death. Infants with a severe form of junctional epidermolysis bullosa are at high risk of infections and loss of body fluids from widespread blistering. Their survival also may be threatened because of blistering, which may hamper their ability to eat and breathe. Many of these infants die in childhood.