What causes acne to form on your forehead? – No matter where acne forms on your face, the cause is the same. Oil called sebum normally lubricates and protects your skin,

Sebum is produced in tiny oil glands called sebaceous glands. Oil gets to the surface of your skin through small holes called pores. Sometimes pores get clogged with dirt, excess oil, and dead skin cells. Bacteria grow inside, creating swollen bumps. Those bumps are pimples. A number of factors increase oil production and make you more likely to get acne. These include: ,hormones stress ,certain medicationsPuberty – Many people start getting acne during puberty. A surge in hormone levels increases oil production, which leads to pimples. The forehead is one of the most common locations for these early breakouts. Hair and hair products – Your hair can also be the source of forehead acne. If you don’t wash your hair often enough or if you have oily hair, the oil can deposit on your forehead and clog pores there. Breakouts might also be due to the hair products you use. Hair styling and straightening products are notorious for causing acne. These include: pomades,oils,gels ,waxes These products often contain ingredients like cocoa butter or coconut oil. They can leave your skin extra oily. Acne caused by hair products is called pomade acne.