What Is Pilonidal Sinus & Why It Recurs

Pilonidal sinus near tailbone showing infection and recurrence

Many patients search what is pilonidal sinus and why it recurs after facing repeated pain or infection near the tailbone. This condition often becomes frustrating because it tends to come back even after treatment. A pilonidal sinus is a small tunnel or tract that develops in the skin near the tailbone (coccyx). It usually contains […]