If you are not feeling well during the breastfeeding period, you can use traditional Chinese medicine to regulate your health, but you need to use traditional Chinese medicine according to your condition and follow the doctor’s instructions to ask the doctor’s judgment, and you should not use the medicine blindly by yourself. If you are breastfeeding, you can use traditional Chinese medicine to regulate common illnesses such as canker sores, which can be effective if the diagnosis is correct and the medication is used appropriately. But note that some toxic Chinese medicines are not suitable for women to take. Breastfeeding women should be more rigorous in the use of medication, please ask the physician to identify the evidence for the use of medication, not blindly take their own prescriptions. If you need to use medication, you should go to the hospital for a clear diagnosis, and then be prescribed by a doctor, rather than blindly using the medication on your own, so as not to cause adverse effects on the body.