People tend to think of their skin as a covering, like they think of their clothes, something that covers their bodies to make them more attractive and protect what lies beneath it.
Actually, our skin is an organ of the body, the largest organ. One of its purposes is to deliver an oily substance called sebum to the surface of the skin via fine hair follicles, through the openings called pores. This is part of our bodies’ cleansing process.
The hair, sebum and the cells that line the follicle can form a plug which prevents sebum from reaching the surface; this is the beginning of acne.
The mixture of oil and cells allows bacteria Propionibacterium acnes (P. acnes) that normally live on the skin to grow in the plugged follicles. These bacteria produce chemicals and enzymes and attract white blood cells that cause inflammation.
When the wall of the plugged follicle breaks down, it spills everything into the nearby skin sebum, shed skin cells, and bacteria leading to lesions or pimples.
What is acne?
Acne is an imbalance believed by doctors to result from an increase of male sex hormones in both males and females, which...