Edema refers to swelling of the skin. There are many causes of edema, mostly due to weakness of the spleen and kidneys, wind and water offending the lungs, or feeling wind, cold and dampness blocking the meridians, resulting in internal stagnation of water and dampness and swelling. It is mostly seen in modern medicine, such as liver and kidney insufficiency, nephritis and other categories. General treatment: diuretic and swelling, strengthening the spleen and dispelling dampness, dispelling wind and dampness, warming Yang and promoting water. It can be treated with Chinese medicine, acupuncture, moxibustion, etc. Such as Western medicine, hydrochlorothiazide tablets, diuretic and swelling, or for nephritis caused by swelling with, Jin Kui kidney qi pill, or with poria bark, dried ginger bark, kudzu root, atractylodes, large belly bark, pig ling and other appropriate amount of water decoction. Moxibustion points such as the middle wrist, water, Qihai, feet three miles, three yin jiao, Yinlingquan, kidney Yu, spleen Yu, etc., to help strengthen the spleen, warm the Yang and promote water, eliminate edema, strengthen the body; usually pay attention to, eat more vegetables and fruits, eat less greasy and sweet food, keep bowel movements smooth, keep enough sleep, moderate exercise and exercise, promote metabolism.