Generalized weakness may be caused by deficiency of Qi and Blood, or by a single deficiency of Qi or Blood. Qi and blood deficiency, also known as qi and blood deficiency, refers to a deficiency of both qi and blood, where the functions of qi to propel and fix (consolidate) are diminished, and the functions of blood to moisten and nourish are diminished, and the patient may experience generalized fatigue, dizziness and dizziness. However, a single deficiency of Qi and low function of various activities may also lead to generalized weakness, panic, shortness of breath and laziness. A single blood deficiency, in which the normal activities of the body cannot be maintained, may also lead to generalized weakness, insomnia, sleeplessness, forgetfulness and other symptoms. Patients should go to the hospital in time, after clarifying the specific cause of the disease, under the guidance of the doctor to carry out treatment, not unauthorized use of drugs.