Exact cause of acne has not been found yet. Its occurrence has be attributed to various factors. Knowledge of its causes helps in treating it accordingly.
Acne, medically known as Acne Vulgaris, is a skin disease that involves the oil glands at the base of hair follicles.
It commonly occurs during puberty when the sebaceous (oil) glands come to life - the glands are stimulated by male hormones produced by the adrenal glands of both males and females.
The word acne comes from the word acme meaning "the highest point", which comes from the Greek akme meaning "point" or "spot" - it was originally misspelt, with an 'n' rather than an 'm' in 1835.
Skin cells, sebum and hair can clump together into a plug, this plug gets infected with bacteria, resulting in a swelling. A pimple starts to develop when the plug begins to break down.
American Academy of Dermatology (AAD) describes that acne appears when a pore in our skin clogs. This clog begins with dead skin cells.
Normally, dead skin cells rise to surface of the pore, and the body sheds the cells. When the body starts to make lots of sebum (see-bum), oil that keeps our skin from drying out, the dead skin cells can stick together inside the pore. Instead of rising to the surface, the cells become trapped inside the pore.
Sometimes bacteria that live on our skin, p. acnes, also get inside the clogged pore. Inside the pore, the bacteria have a perfect environment for multiplying very quickly. With loads of bacteria inside, the pore becomes inflamed (red and swollen). If the inflammation goes deep into the skin, an acne cyst or nodule appears.
Mayo clinic lists three factors for occurrence of acne. They are as follows:
Factors that may worsen acne:
These factors can trigger or aggravate an existing case of acne:
Read more articles on Acne.
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