Breastfeeding women can take four seasons cold tablets after a cold, but they should pay attention to the best 24 hours after stopping the medicine before resuming breastfeeding, because it can not be ruled out that the ingredients in the medicine will enter the baby’s body through the breast milk, causing adverse effects on the baby. Generally, Chinese medicine or Chinese medicine soup cold medicine, such as Yin Qiao San, Xiao Chai Hu, Shuang Huang Lian, Lian Hua Qing Fei granules, etc., most of the ingredients in it has the effect of clearing heat and detoxifying. Most doctors believe that there is no adverse effect on infants and children, and they can breastfeed normally during the medication period, but the safest way is to breastfeed after 24 hours. If it is a cold medicine with western ingredients or a combination of Chinese and western medicines, it is best to stop taking the medicine for 3 days before breastfeeding. In addition, pay attention to the cold while breastfeeding, if it is a common cold, most of them can continue breastfeeding, pay attention to wearing a mask so as not to pass it to the baby, pay attention to more rest, drink more warm water and eat more fresh vegetables and fruits. The common cold usually does not need cold medicine because it can heal itself and the medicine can affect the baby through breast milk, as long as the symptoms are not serious and the patient pays attention to more rest, he will soon be cured. If it is an influenza, it is recommended to go to the local regular hospital and tell the doctor that you are breastfeeding, ask the doctor to choose the medication to be applied and consult in detail about the precautions to be taken when using the medication, it is best to isolate from the infant to avoid infection. During the breastfeeding period, it is best not to eat foods that are too stimulating, too oily or too high in sugar. It is also not advisable to eat cold foods, such as frozen watermelon, crabs and other foods that are too cold to avoid gastrointestinal discomfort. Also note that you can’t eat milk-back foods, and you can’t drink alcohol.