Lack of energy after acupuncture, generally consider the following two situations: 1, the patient’s own physical weakness, acupuncture after the easy appearance of sweat, lack of energy; 2, the patient may be emotional tension, low blood sugar, fasting and other reasons for the emergence of sweat, dizziness and other symptoms. This kind of patients are firstly recommended to eat before acupuncture, but not too full, too full is also prone to the above discomfort. If weakness occurs after acupuncture, patients are advised to lie down more, rest more, drink more warm boiled water, find out the causes and try to avoid these causes before the next acupuncture. If it is the first time for acupuncture or old patients who are afraid of pain, we should give mental comfort, explain clearly to the patients, overcome the fear, and then carry out acupuncture.