Pilonidal sinus—also called a pilonidal cyst—is a skin infection that occurs in or around the crease of your buttocks. This condition happens when hair, skin cells, and dirt clog a hair follicle, ...

Also known as a pilonidal cyst, the condition forms when a sac of tissue fills with air or fluid in the crease of your buttocks. Pilonidal cyst, doctors say, is mostly caused by a skin infection.

It often starts as a sore spot you assume is a zit, ingrown hair, or minor irritation. Then it gets worse. Sitting becomes uncomfortable. Pressure builds. Sometimes there’s swelling, drainage, or even ...

Dr. Kamrava stands apart by offering surgery to remove pilonidal cysts with advanced methods that are minimally invasive, designed to promote quicker healing. Our mission is not just to treat the cyst ...

From razor bumps to painful deep cysts, here’s how to identify what you’re dealing with and the science-backed solutions for smooth, clear skin Ingrown hair cysts rank among the most frustrating skin ...