Insufficient fluid can be massaged at Spleen Yu, Zhongjiao, Sanyinjiao, Taixi and other acupoints. 1. Spleen Yu is located in the spinal region, below the spinous process of the 11th thoracic vertebra, 1.5 inches away from the posterior midline. It is used for treating abdominal distension, nausea (lack of appetite and reduced food intake), vomiting, diarrhea, dysentery, blood in stool, edema, excessive food and hunger, emaciation, and back pain. 2. The middle epigastric region is located in the upper abdomen, 4 inches above the umbilicus and on the anterior midline. It is used for treating stomachache, abdominal distension, nausea, vomiting, acid swallowing (swallowing acid from the stomach that rushes upward to the mouth and throat), hiccups, noma (a kind of chronic disease of children, which manifests itself as emaciation, abnormal eating and drinking, abdominal distension, and thinning and yellowing of hair), jaundice, and dirty restlessness (upset and depression, and sadness and wanting to cry for no reason). 3. Sanyinjiao, located on the inner side of the lower leg, 3 inches above the tip of the inner ankle, at the posterior margin of the medial edge of the tibia. It treats intestinal tinnitus, abdominal distension, diarrhea, spermatorrhea, impotence, enuresis, palpitations (rapid heartbeat, often accompanied by panic), insomnia, hypertension, lower limb paralysis (weakness, numbness and pain in the lower limbs), and signs of yin deficiency. 4. Taixi, located in the ankle area, in the depression between the tip of the inner ankle and the Achilles tendon. The main treatment for headache, dizziness, insomnia, forgetfulness, spermatorrhea, impotence, sore throat, toothache, tinnitus, deafness, cough, asthma, etc.. For massage therapy, it is recommended to visit a professional medical institution.