Ureteral reflux in babies under 1 year old can be treated with follow-up observation, medication and surgery. 1. Follow-up observation: If the baby does not have fever, redness and swelling of the urinary tract and other signs of urinary tract infection, some children may get better with age, and need to follow the doctor’s instructions for dynamic review. 2. Drug treatment: if the baby has infected manifestations, need to improve the blood routine, urine culture, renal ultrasound, etc., under the guidance of the doctor to use antibiotics, such as cefaclor. 3. Surgical treatment: If the baby has recurrent urinary tract infections, complete the urography examination, according to the grading of ureteric reflux, the presence of scarring and other conditions, the doctor comprehensive assessment and feasible surgical treatment. The baby exists ureteric reflux, it is recommended to seek medical treatment, and actively cooperate with the physician treatment.