When a low fever occurs during breastfeeding, you should pay attention to differentiate and see what causes it, and then take symptomatic treatment. If you have a low fever, if your body temperature does not exceed 37.5℃, it is not recommended to use medication, you can take physical cooling, wipe with warm water or take a warm bath, which can play a fast cooling effect. You should also drink more warm water, which can also promote blood circulation and play an auxiliary role in cooling down the temperature. If you feel the symptoms of runny nose, sneezing and nasal congestion, consider it to be caused by cold. You can choose Chinese medicine preparations have less side effects and will not affect breastfeeding. You can drink Pu Di Lan oral liquid, or Qing Kai Ling oral liquid, which can play the role of clearing heat and detoxifying, diarrhea of fire, a mild low fever can play a therapeutic role.