The oil reaches the skin via a tiny duct, or tube, and if one of these becomes blocked, the glands can swell up, producing a cyst. There is usually no obvious reason for the ducts to become ...
Lumps, bumps, or growths under your skin aren’t uncommon. A lump can form under your skin for many reasons. Read on to learn more about common causes of hard lumps under your skin and when it ...
A sebaceous cyst causes a discolored bump on your skin. These calluses usually result from friction between your toe and an ill-fitting shoe. As you walk, your toes push up against the shoe and ...
Every pore on your skin contains a hair follicle ... chart summarizes the different types of ingrown hair cysts that can form, what causes them, and how to identify them. Pilar cysts (also ...
Interdigital cysts are firm ... webs of the paw. The cause is usually a traumatically ruptured hair follicle. The surrounding inflammation of the skin and subcutaneous tissue is due to a foreign ...