Qi deficiency can lead to symptoms such as low qi and laziness, dizziness, shortness of breath, fatigue, spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating with slight movement), a pale and tender tongue, and a weak pulse, etc., and the above symptoms will be exacerbated by activity and exertion. Insufficient vital energy, the function of internal organs is reduced, so there is little gas and lazy speech, fatigue, shortness of breath; qi deficiency leads to the promotion of the powerlessness, the Qing Yang can not rise, so that the head and eyes lose nourishment, dizziness and dizziness; qi deficiency leads to guarding the outside is not solid, the surface of the muscle is not close, the couper (pores) loose, so the self-sweating. Qi deficiency has no power to push the blood upward to nourish the tongue, so the tongue is pale and tender; Qi deficiency has no power to stimulate the blood, so the veins are weak, and exertion will consume the gas, so the symptoms are aggravated by activity and exertion. If symptoms of qi deficiency occur, it is recommended to go to the hospital to receive standardized treatment.