Sometimes,
the hair, sebum, and skin cells clump together into a plug. The
bacteria in
the plug cause swelling. Then when the plug starts to break down, a
pimple
grows.
There are
many types of pimples. The most common types are:
1 :
Whiteheads. These are pimples that stay under the surface of the skin.
2 :
Blackheads. These pimples rise to the skin's surface and look black. The black
color is not
from dirt.
3 :
Papules. These are small pink bumps that can be tender.
4 :
Pustules. These pimples are red at the bottom and have pus on top.
5 : Nodules.
These are large, painful, solid pimples that are deep in the skin.
6 : Cysts.
These deep, painful, pus-filled pimples can cause scars.read more ...
