How Does Acne Develop?

How Does Acne Develop?

Acne occurs when oil and dead skin cells become trapped within the hair follicle, creating a plug within the pore. This plug of dead cells and oil is called a comedo. Blackheads and whiteheads are examples of non-inflamed comedones.

As the breakout progresses and bacteria invade, the follicle wall may rupture within the dermis, creating inflammation and redness. Inflamed blemishes vary in severity depending on the damage to the follicle wall and the amount of infection present. Severe cases of acne may lead to deeper lesions and cysts.

Most people with acne have a number of non-inflamed lesions, or comedones. However, not every acne sufferer necessarily suffers from inflamed breakouts.