The point between the three or four fingers on the top of the foot should be the Eight Wind Point. Eight wind points, also known as eight Chong, yin sole eight points, belongs to the meridian outside the point, in the back of the foot, the first to the fifth toe, toe web edge behind the red and white meat intersection (the location of the junction between the heart of the foot and the dorsum of the foot), that is, between the toes at the end of the suture lines, a foot of four acupuncture points, left and right a total of eight points, you can needle can also be moxibustion, with the wind through the collateral, the efficacy of the heat and toxin removal. Eight wind points are commonly used in the treatment of headache, toothache, abdominal pain and diarrhea, excreta mixed with mucus, pus and blood, foot weakness, ankle and other joints red, swollen and painful, adverse activities, toes bruising or numbness, foot skin itching or yellowish water, menstrual disorders, snake bites and other diseases. Note that external treatments such as acupuncture and moxibustion should be operated by a professional physician, do not operate without authorization.