External Fistula

**External Fistula**

An external fistula is an abnormal connection between an internal organ or body cavity and the skin’s surface. They’re typically caused by infection or inflammation and may lead to drainage of fluid or pus.

**Keywords:** External Fistula, Infection, Inflammation, Drainage

**Summary:** External fistulas form when an internal organ or cavity connects abnormally to the skin. They result from infections or inflammation and cause the discharge of fluids or pus. If you suspect an external fistula, seek immediate medical attention to determine its underlying cause and receive proper treatment.