India, Aug. 2 -- Pain, swelling or persistent discharge around the anal area is something many people hesitate to discuss. Out of embarrassment, these symptoms are often mistaken for piles or managed with home remedies in the hope that they'll resolve on their own. However, doctors caution that delaying medical attention can allow an anal fistula to worsen. Unlike some minor anorectal conditions, an anal fistula rarely heals without proper treatment and can become increasingly complex if left untreated.

An anal fistula is an abnormal tunnel that forms between the anal canal and the skin around the anus, most commonly after an anal abscess or infection. Although it is a treatable condition, the hesitation to seek timely medical care often...