A cyst is a sac or cavity that may be filled with pus, semi-solid material, or air. It doesn’t usually cause pain until it gets large. An abscess is a painful, red infection that’s filled with pus. A ...

Cysts, abscesses and lipomas all have one common feature: they cause a lump or bump on the skin. All three are very common and I literally remove a hundred or more lipomas and sebaceous cysts a year.

Skin cyst is a sac like lesion situated beneath the skin which is filled with fluid or pus and other secretions, and enclosed by a cyst wall. The skin is made up of 2 layers, an outer layer called the ...

Question: I had a sebaceous cyst removed from my chest a few years ago when it got infected, and I notice another one has developed on the back of my thigh. It is different looking though, as it has a ...