Bloodletting at Ten Xuan points has the effect of clearing heat and opening the mind, and can be used to treat epilepsy, coma, and sore throat. There are 10 Shixuan points on the left and right hands, which are located at the tips of the ten fingers, 0.1 inch away from the free edge of the nails. Bloodletting at Shixuan has the effect of clearing heat and awakening the mind and opening the orifices, and can be used to treat epilepsy, coma, sore throat, high fever and numbness of the fingers. Before puncturing and bloodletting at Shixuan point, one can push, stroke, squeeze and rub around the point to make the local area congested with blood, and then carry out routine disinfection. When puncture should first use the betting hand to fix the fingers to expose the acupuncture point, the stabbing hand aligned with the ten Xuan point to quickly stab the exit, gently squeeze a small amount of bleeding, and then use a sterile dry cotton ball to press the needle hole. The operation of puncture and bloodletting should be carried out by a professional doctor, and it is recommended to consult a doctor in time for early treatment if you feel uncomfortable.