Cesarean section child does not eat milk mother fever may be puerperal infection, mastitis or other factors, etc. caused. 1. Puerperal infection. Fever after cesarean section is likely to be caused by postoperative incision infection or residual tissue infection in the uterine cavity. Generally, there will be redness and swelling at the incision site, fluid oozing, pain, or increased vaginal bleeding, abdominal pain and other discomforts. Anti-infection treatment is required under doctor’s supervision. 2.Mastitis. Cesarean section children do not eat milk, the mother appeared fever symptoms, may also be related to postpartum accumulation of milk caused by mastitis, due to postpartum children do not eat milk, too much milk stagnation may cause acute mastitis, there will be breast pain, redness, swelling, fever and other symptoms. You can empty your breasts through a breast pump and get anti-inflammatory treatment under doctor’s supervision if necessary. 3. Other factors. After cesarean section, the body is weak and the immunity is low, if you don’t pay attention to keep warm, you may have cold and flu, and after the flu, you will have fever, accompanied by pain in the throat or cough and other discomforts; in addition, gastroenteritis can also cause fever, accompanied by abdominal pain, diarrhea and other phenomena. It is necessary to complete the relevant examination and give symptomatic treatment.