The sebum moistens the skin and hair. The sebum and hair get to the skin surface through tiny holes called pores. Acne is very common. Most children and young adults between ages 11 and 30 will have ...
Here are five of the most common acne triggers and tips to manage them: Chronic stress: Acne is one of the first signs of a chronically-stressful lifestyle. Adult acne is particularly common among ...