Moxibustion is more versatile. Mugwort and moxibustion have been used for thousands of years. Currently, moxibustion is used in clinical practice, for example, for patients with thrombocytopenia and leukocytopenia after chemotherapy, moxibustion can be used for acupuncture points, such as the feet three miles and three yin jiao, to increase the platelets and leukocytes of patients. For some patients with poor digestive function of spleen and stomach, such as diarrhea and constipation, moxibustion moxibustion of some acupoints, such as Zhongguancest, Neiguan and Sansili, can relieve the symptoms of digestive tract. Cancer-caused fatigue of tumors is quite common in clinical practice, so moxibustion can be used to moxibustion some points for strengthening the body, such as Qihai point and Guangyuan point, to achieve the effect of replenishing qi and blood and improve the mental state of the whole person. In addition, moxibustion is also useful for cancerous pleural fluid and ascites. Some patients with lung cancer, ovarian cancer and liver cancer who have ascites can use moxibustion to effectively get rid of the fluid in their bodies and improve their quality of life.