Anal fistulas are not dangerous, but once they form, they will not heal permanently without proper fistula treatment.Best Fistula Surgeon in Bangalore, Dr. Parameshwara Munikrishna describes the symptoms of fistula as itching, pain, pus, fever, loss of weight, loss of appetite, pain abdomen, sometimes diarrhea and sometimes loose stools.Most of the people end up thinking these as skin problems and end up with dermatologists or quacks. But it is very important to consult a qualified surgeon to take care of fistula and its recurrence.Know more at: http://bit.ly/2jWz742 | Smiles Gastroenterology