The yellow discharge from the breast, if the amount is relatively small and there are no other obvious symptoms of discomfort, is considered to be due to breastfeeding back to the breast is not complete, you can go to the hospital ultrasound examination, to rule out the disease caused by this phenomenon. Try to develop good habits of life and work, do not stress too much, can not be angry, do not eat spicy and stimulating food, keep the nipple clean and hygienic, it is recommended that patients with inflammation of the mammary ducts, if recurring yellow discharge can go to the hospital, to do the mammary duct endoscopy, or to do the mammary duct flushing treatment, there is a very good therapeutic effect. Patients with cystic hyperplasia of the breast can also experience yellow nipple discharge due to overgrowth of the mammary glands, so it is recommended to go to the hospital as much as possible to diagnose the specific type of disease and then treat the symptoms.