Gua sha belongs to the category of Chinese medicine “gua sha disease”, the main clinical symptoms of headache, dizziness, thirst, sweating, limb weakness and acidity, poor concentration, uncoordinated movements, etc., and in severe cases, there will be a flushed face, sweating, burning skin and other manifestations, or wet and cold limbs, pale, blood pressure drops, pulse rate increases, or even The performance of the spasm and so on. Gua sha is caused by the high temperature of the surrounding environment, insufficient lung qi, and heavier dampness in the body. May appear limb weakness, fatigue, loss of appetite, thirst, headache, dizziness and other uncomfortable symptoms, if the patient treatment in time, can be recovered in 1-2 hours, if the patient treatment is not timely, may appear spasm, sweating and other uncomfortable symptoms. Gua sha should be treated by a professional doctor after a comprehensive diagnosis combining the cause, symptoms, signs and related examinations. Daily in the emergence of related symptoms should be timely out of the hot environment, choose to the cool place ventilation, at the same time to eat more light and easy to digest food, avoid spicy and stimulating food. If the symptoms are more serious, the patient should be sent to the hospital in time.