The causes of cold feet after taking Chinese medicine include medication that is not appropriate for the condition, or overdose, etc. It is necessary to have a follow-up consultation in time to find out the causes and give symptomatic treatment to avoid delaying the condition. The symptoms of cold feet may occur if the herbal medicine is not suitable for the patient, for example, if the cold body takes cool herbal medicine, the symptoms of cold feet will easily occur. It may also be due to taking traditional Chinese medicine for too long, especially the cold nature of the traditional Chinese medicine, long-term use of the cold evil invasion of the body, qi and blood operation obstacles, induced cold feet symptoms. It can be relieved by drinking more warm water or soaking feet in hot water. If the discomfort is serious, it is recommended to go to the hospital as soon as possible, contact the attending doctor, give feedback on the discomfort symptoms, and then the doctor will give the treatment of stopping the medicine or changing the medicine.