The interval between courses of herbal medicine is related to the patient’s condition and the type of herbal medicine. There is usually no interval time, as long as the disease is well. Chinese herbs have a mild toning and healing effect on the body, and when suffering from a chronic disease, patients generally need to take the medicine for a long time. If the patient’s condition is mild, a pair of herbs can be taken 1 day apart, and the interval between courses is usually about 2-3 days. If the patient’s condition is more serious, especially if the chronic disease is acutely aggravated, it is recommended to take the medicine continuously without interval in between until the condition is in remission. Some Chinese medicines are metabolized more slowly and have a longer duration of action, so you can usually stop taking the medicine for about 2 days while observing the efficacy of the Chinese medicine. After taking a course of Chinese medicine, it is recommended to review the Chinese medicine department or related departments to determine the therapeutic effect of the Chinese medicine and whether the formula needs to be changed. During the medication period, pay attention to the regular diet and maintain proper exercise to improve the body’s resistance, which complements the effect of Chinese medicine.