Pimples are known as acne, and acne on the brow bone is mostly related to heredity, improper diet, staying up late, endocrine imbalance, and P. acnes infection. 1. Heredity: If both parents have oily skin and both have suffered from acne, then the chances of the child having acne will also increase, resulting in eyebrow acne. 2. Improper diet: Consumption of spicy and stimulating or overly sweet foods during the day can lead to abnormal secretion of sebaceous glands, which may also lead to acne. 3. Staying up late: sebaceous glands are in a resting state at night, and staying up late will increase the secretion of sebaceous glands. At the same time, staying up late for a long time will easily lead to endocrine imbalance in the human body, which will lead to the phenomenon of acne on the brow bone. 4. Endocrine disorders: Due to the development of secondary sexual characteristics, androgen levels rise in adolescent men and women. At this time, the body’s endocrine system will be out of whack, which will easily lead to the sebaceous glands secreting too much oil, and acne will also occur. 5. Acinetobacter infection: more bacteria under the nails, scratching the face can easily lead to local pathogen infection, if combined with Acinetobacter infection, then it is easy to grow acne on the eyebrow bone. There are various causes of acne on the brow bone, so you need to consult a doctor to identify the cause before treatment, so as to treat the symptoms. It is recommended to go to a dermatologist as soon as possible for aggressive treatment of acne when the condition is severe.