Menstruation when chin always grow blain how to return a responsibility

Menstruation when the chin shows acne, which is mainly related to changes in the patient's endocrine levels, such as menstruation, the patient's estrogen levels will be relatively reduced, and androgen levels will be relatively increased, which will cause increased sebum secretion in the patient's body, sebum increase will be more likely to occur obstruction. once the hair follicle mouth is blocked, it will form microacne, and acne will form inflammatory papules and pustules under the action of bacteria and other substances. Severe will also form cysts or nodules, that is, we say acne. In addition, the lower jaw is sebum secretion more parts, acne is a good hair area, so during menstruation chin or forehead nose are more prone to acne.