Tingling in the private parts is usually caused by inflammation, local trauma, pelvic inflammatory disease and so on. 1. Inflammation: due to fungal, trichomonas and other pathogenic bacterial infections, the patient appears vaginal or penile and other parts of the inflammatory infection, resulting in increased secretions, secretions stimulate the local nerves in the private parts, resulting in the patient’s private parts tingling. 2. Local trauma: the patient has a mass or a history of previous trauma, resulting in hematoma in the labia majora or penis, causing pain in the private parts. 3. Pelvic inflammatory disease: patients with pelvic inflammatory disease and infection form pelvic fluid, pelvic fluid stimulation of local pain sensory nerves radiating to the vulva, resulting in pain in the private parts of the patient. In addition, there may be other causes of pain in the private parts, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then follow the doctor’s instructions for targeted treatment or therapy.