Born with inverted nipple splitting can be relieved by physical therapy and surgery. 1. Physical therapy: Physical therapy is operated by patients themselves under the guidance of physicians by applying hot towel to the breasts for 5 to 10 minutes twice a day in the morning and evening, and then lifting the inverted nipple outward with the fingers with a little force for more than 50 times. 2. Surgery: It is necessary to extend the length of breast ducts and rebuild the elasticity of nipple support structure to achieve the purpose of treatment through surgery, without affecting the function of breastfeeding, and after the operation, the nipple is pulled with the assistance of an extracorporeal retractor, but attention should be paid to adjusting the size of the retracting force, to avoid damage to the nipple. When patients have the phenomenon of natural nipple inversion splitting, it is recommended to go to regular hospitals as soon as possible for examination and treatment under the guidance of professional doctors.