The reason for pimples on the brow, mainly the following: 1, pore blockage, sebaceous glands too vigorous secretion, excessive local oil secretion or oil secretion imbalance, not able to clean up in time will lead to pore blockage, resulting in the formation of acne. 2, bad lifestyle, such as often stay up late, lack of sleep, poor sleep quality, so that the liver is not able to normal metabolism, resulting in endocrine disorders, resulting in the body The actual hormonal imbalance will indirectly promote the sebaceous glands to secrete too much, making the eyebrow acne. 3, eating too much fried food, high fat, high sugar food, generating a lot of energy in the body, increasing the body heat, enhancing metabolism and thus promoting the sebaceous glands to secrete too much, leading to increased skin inflammation, slow metabolism will also increase the chances of acne.