A burst of pain at the perineum is most commonly seen in traumatic vestibular gland abscess, vaginitis, vulvitis, trauma, etc. 1. Trauma. The female perineum is rich in capillaries and has many nerve endings, so if it is accidentally hit by an external force, pain in the vulva will occur. 2. Vestibular gland abscess. Vestibular gland is located in the back of labia majora, inflammation will occur abscess, local redness, swelling, heat, pain symptoms, the lump is large, causing pain in the perineum. 3. Vaginitis. Severe vaginitis, leukorrhea, vaginal mucosa by pathogenic bacteria infection occurs damage, the symptoms of flushing, perineal pain. 4. Vulvovaginitis. Vulvovaginitis is not treated in time, and there is flushing and edema of the vulva, sometimes causing pain in the perineum. After the symptoms of pain in the perineum appear, you should go to the hospital in time to find out the cause of the disease.