Bloodletting at the Shaoshang point can be done either on the left or right hand, and there is one Shaoshang point on each of the left and right hands, which should be treated under the operation of a doctor. Shaoshang is an acupoint of the Taiyin Lung meridian of the hand, located on the radial side of the terminal joint of the thumb of both the right and left hands, 0.1 inch beside the angle of the root of the nail. There is one Shaoshang point for both the left and right thumbs. The Shaoshang point has the effect of clearing the lungs and relieving the pharynx, and opening the orifices of the throat and the throat. It can be used for the treatment of sore throat, nosebleed, high fever and other solid heat diseases of the lung system, epilepsy, coma and other acute diseases. The treatment usually takes shallow stabbing or puncture bleeding. Therefore, bloodletting at Shaoshang acupoint can be chosen for both right and left hands. It is recommended that bloodletting at the Shaoshang acupoint be operated by a doctor, and not by yourself, so as not to cause damage to the body.