【實用健康app】Acne Treatments|最夯免費app-綠色工廠好玩App

Acne is a skin condition that causes pimples, blackheads, whiteheads and scars. Acne normally affects the face, neck, back, chest and arms. The severity of this skin disorder can vary from person to person. Typically, people between 12 and 25 suffer from acne. However, there are also men and women aged 30 to 40 who are also prone to this type of skin disease. Here are some guidelines to help you understand

more about what causes acne.

First, acne is basically a disorder triggered by overactive sebaceous glands that discharge sebum, or oily substances, onto the surface of the skin. People affected with acne have sebaceous glands that are particularly sensitive to a hormone called testosterone, which causes the release of too much sebum, which is what causes acne.