There are certain benefits and drawbacks to fumigation. The benefits of fumigation are that it can eliminate fatigue, relax the body’s muscles and relieve stress. It can promote cellular activity and improve the body’s immunity, as well as strengthen some of the body’s functions by expanding the body’s microcirculation, such as capillaries. In addition, fumigation can burn some of the fat and make the body slimmer for obese patients. Fumigation also has certain disadvantages. The disadvantage of fumigation is that it can occasionally cause burns and scalds on the skin, causing some permanent damage to the skin. Fumigation can make the pores of the skin open, this situation is more likely to be attacked by wind, cold and dampness, easy to catch a cold and induce other diseases.