If there is pain in the pubic hair area, the most common cause is caused by localized inflammation of the hair follicle, which is caused by not taking good care of the vulva in daily life and not cleaning the pubic hair area, resulting in inflammation in the pubic hair area. Careful observation can be seen in the pubic hair has the phenomenon of redness and swelling, to keep the local clean, you can apply local Pepto-Bismol for treatment. During the treatment period, you should change your underwear frequently, and put the washed underwear under the sun to dry, which can play the role of sterilization and disinfection. In daily life, you should keep the vulva clean, wash the vulva once a day or take a bath every day. During the menstrual period, you should pay attention to change sanitary napkins, use cotton sanitary napkins, ensure good local ventilation to avoid local inflammatory reaction.