Is an oily, waxy substance that keeps skin flexible and
waterproof. If you produce a lot of sebum, this can make your
skin and hair greasy.
Spots
Whiteheads
Created when pores become clogged and blocked with oil secretions and dead skin.
Blackheads
These are clogged pores that
remain open and trap dirt.
Pimples
Raised reddish spots that signal inflammation or infection in plugged pores.
Cysts
Cysts are hollow spaces within tissues or organs, lined with epithelial cells and commonly filled with fluid or other secretions. They may appear as thick lumps beneath the surface of the skin.
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