Women are able to drink Xiao Chai Hu granules during breastfeeding under the guidance of a doctor. Xiao Chai Hu Granules is a Chinese medicinal preparation and will not affect breastfeeding and breastfeeding children. Xiao Chai Hu granules are composed of Chai Hu, Radix Scutellariae Sinensis, Radix Scutellariae Sinensis, Radix Codonopsis, Radix Glycyrrhiza Uralensis, Radix Ginger, Radix Ziziphi, and Radix Ziziphi, and are used for external diseases, evil offenses against Shao Yang, symptoms of cold and heat, bitter fullness in the chest, loss of appetite, irritability and vomiting, bitterness and dryness of the mouth and throat. The effect of the drug is not to affect milk secretion, the quality of milk or to have adverse effects on the baby. However, it should be noted that no tonic Chinese medicine should be taken at the same time. Patients with chronic diseases such as hypertension, heart disease, liver disease, diabetes, kidney disease, etc. should take it under the guidance of a doctor. Patients with fever over 38.5℃ should go to the hospital and consider whether to take it under the doctor’s diagnosis and treatment. Patients whose symptoms are not relieved after 3 days of taking the medicine should go to the hospital for consultation.