Oct 4, 2024 · A pilonidal cyst is an unusual pocket in the skin that usually contains hair and skin debris. A pilonidal cyst is almost always near the tailbone at the top of the buttocks.

Jul 6, 2020 · A pilonidal cyst is a round sac of tissue that's filled with air or fluid. This common type of cyst is located in the crease of the buttocks and is usually caused by a skin infection.

Mar 14, 2026 · A pilonidal cyst can appear at the end of your tailbone, often due to sitting for too long on a regular basis. Your doctor can help treat and remove the cyst.

In most cases, the cavity is filled with nests of hair – hence the name pilonidal ("pilus" meaning hair and "nidal" meaning nest). A non-inflamed lump is known as a pilonidal cyst.

Feb 4, 2025 · What is a pilonidal cyst? A pilonidal cyst, also known as pilonidal disease or pilonidal sinus, is a skin condition characterized by the presence of an abnormal sac-like structure in the skin …

Here are our recommendations regarding the do’s and don’ts of pilonidal “cyst” treatment.

Pilonidal cysts can be itchy and often very painful, and typically occur between the ages of 15 and 35. [5] Although usually found near the coccyx, the condition can also affect the navel, armpit, the cheek, [6] …

A pilonidal cyst is a cyst on the tailbone, near the cleft of the buttocks. Get the facts on causes, symptoms, signs, diagnosis, prevention, and treatment. An abscess may form if the cyst becomes …

Feb 1, 2026 · A pilonidal cyst is a painful lump located at the base of the spine at the top of the buttocks. Symptoms can include a painful lump, discharge, and swelling in the area. Pilonidal cysts, which are …

Mar 31, 2026 · Care guide for Pilonidal Cyst. Includes: possible causes, signs and symptoms, standard treatment options and means of care and support.