Forehead acne

Acne, the so-called acne, or acne or acne, is a skin disease caused by blocked and inflamed hair follicles and sebaceous glands. During puberty, hormones in the body can stimulate hair growth and promote the sebaceous glands to secrete more oil. As a result, hair and sebaceous glands accumulate many substances, causing oils and bacteria to attach, which triggers a skin redness reaction. Forehead acne may be too stressful, easy to have a bad temper, and cause heart fire and blood circulation problems.