What causes acne on forehead and eyebrows?

This condition is mainly caused by factors such as diet and rest. Eyebrows and forehead acne, most of which refer to acne. It belongs to a kind of folliculitis. After the hair follicle is blocked, some anaerobic bacteria breed inside the hair follicle, mainly Propionibacterium acnes. This bacterium destroys the normal structure of the hair follicle during metabolism and reproduction, thus causing the growth of this acne. Generally speaking, it has a certain relationship with the excessive secretion of androgen in the body. However, people who often eat chili and often eat sweets are prone to excessive sebaceous gland secretion, which is also easy to cause pore blockage. This is a major cause of acne. And people who often stay up late, sebaceous glands will also secrete a lot at night, forming a layer of oil film to ensure skin moisture. Then this situation is also easy to block hair follicle mouth, which will form this acne frequent growth.