Fistula

An anal fistula is an abnormal tunnel that forms between the inside of the anal canal and the skin around the anus. It often develops as a result of a previous anal abscess that did not heal completely. The fistula creates a small channel through which pus or discharge may leak, leading to discomfort, irritation, swelling, and sometimes recurrent infections. Common symptoms include pain around the anus, persistent drainage of pus or blood, skin irritation, and occasional fever if infection is present. Since anal fistulas rarely heal on their own, they usually require medical attention.

Treatment for anal fistula depends on the size, location, and severity of the condition. Simple fistulas may be treated with minor surgical procedures, while more complex ones may require advanced techniques such as fistulotomy, seton placement, laser therapy, or other minimally invasive procedures. Alongside surgery, maintaining proper hygiene, a balanced diet rich in fiber, and adequate hydration can support healing and prevent constipation, which worsens symptoms. Early diagnosis and appropriate treatment are essential to avoid repeated infections and long-term complications. With modern surgical methods and proper follow-up care, most patients can achieve complete recovery and relief from discomfort.