Usually, folliculitis can improve in a few days to a few weeks after active treatment, but the exact time varies depending on the individual’s constitution, the severity of the condition and the method of disposal. Folliculitis is a purulent inflammation of the hair follicles due to bacterial infection, which starts as a red papule and gradually evolves into papular pustules, isolated and scattered, accompanied by slight pain, most of which can improve in a few days to a few weeks after active intervention. If the usual lack of attention to cleanliness and hygiene, repeated scratching, low immunity, or a preference for spicy and stimulating, fried and greasy foods can result in recurring multiple episodes of folliculitis, the treatment of which often takes several months and varies from person to person. During the treatment of folliculitis, the diet pay attention to vitamin supplementation, avoid spicy and stimulating food, life should pay attention to cleanliness and hygiene, regular rest and rest, do not stay up late, in order to avoid recurrent attacks of folliculitis.