The small particles growing on the pubic area are considered to be caused by diseases such as condyloma acuminatum, folliculitis and vulvar eczema. 1. Condyloma acuminatum: It is a disease caused by HPV infection, which can be triggered by unsafe sex or problems with the immune system. The patient will appear single or multiple small particles, light red color, mostly in the pubic area. 2. Folliculitis: associated with bacterial and fungal infections of the hair follicles, the patient’s skin has trauma to stimulate the hair follicles, can be triggered folliculitis. Patients will have single or multiple red papules or pustules centered on hair follicles, which are common in the head, face and pubic area. 3. Vulvar eczema: it is a kind of vulvar inflammatory skin disease, the cause of which is not known, and it can be caused by wearing airless underwear or using airless sanitary napkins for a long time. Patients will experience symptoms such as itching, swelling and pimples. There are many causes of small pellets on the vulva, and patients are advised to go to the hospital for examination to clarify the cause.