Qi deficiency should be Qi deficiency evidence. Qi deficiency is characterized by fatigue (mental exhaustion, physical weakness), lack of energy and laziness (lack of strength, not wanting to talk), spontaneous sweating (involuntary sweating during the day, aggravated by sweating with slight movement), shortness of breath, dizziness, and pulse deficiency. Qi deficiency refers to the deficiency of vital energy in the organism, the reduced function of internal organs and tissues, with shortness of breath, fatigue, spontaneous sweating and pulse deficiency as the main manifestations of the weakness of the syndrome. The causes of qi deficiency are congenital insufficiency, loss of nourishment, prolonged illness, serious illness, over-exertion, and old age. Clinical manifestations of Qi deficiency include shortness of breath, spontaneous sweating, fatigue, dizziness, lack of breath and laziness, exacerbation of symptoms during activities, pale and tender tongue, and weak pulse. If you feel unwell, you should consult a doctor in time, please do not blindly self-medicate, so as not to use improper medication and delay your condition.