A pilonidal cyst is a painful lump located at the base of the spine at the top of the buttocks. Symptoms can include a ...

Cysts are small sacs filled with fluid, air or skin cells that can pop up just about anywhere. While most of these bumps are perfectly harmless and stay quiet, they can occasionally become inflamed, ...

Those who suffer from pilonidal disease understand just how painful living with the chronic skin condition can be. For many, recurring infections can mean not only pain and discomfort, but also ...

A pilonidal sinus is a small tunnel that develops at the top of the crease in the buttocks. Trapped hair around the buttocks crease can lead to an abscess, and a pilonidal sinus may develop as a ...