The female vulvar structure is composed of the mons pubis, labia majora, labia minora, clitoris and vaginal opening. If there are no pathological changes, the small meatus may be a clitoris, a small oblong organ that ends in a round head. If it is pathological, it may be a vestibular gland cyst, caused by the occlusion of the glandular opening, which causes pain when rubbing or a vulvar redundancy, or it may be a genital polyp. Since the exact location and size cannot be determined, and it is uncertain whether it is accompanied by redness, swelling, heat, pain, increased discharge or other accompanying symptoms, it is recommended to go to the hospital for a detailed gynecological examination, so that the doctor can make a judgment and then treatment. Women should pay attention to the hygiene of the lower body, wear loose, cotton underwear, change underwear regularly, expose to the sun, rinse the vagina with warm water every day, and eat less spicy, stimulating and cold food.