If you often feel that you have no energy and weakness, the methods are as follows: 1, usually the deficiency of the disease is located, you can apply the kidney, qi, blood deficiency and other drugs to treat the symptoms, the kidney deficiency of drugs such as Cordyceps sinensis, qi deficiency of drugs such as ginseng, scutellaria, astragalus, American ginseng and other drugs, blood deficiency of drugs can be taken salvia, safflower, rhodiola and other drugs can relieve the clinical symptoms of no energy and weakness. 2, if you feel no The clinical symptoms of insufficient blood supply to the cerebral arteries and insufficient cardiovascular blood supply to the heart are also usually present. At this time, certain herbal medicines can be applied to improve blood supply. In addition, if the feeling of lack of energy is caused by hyperlipidemia, you can take lipid-lowering drugs such as statins, which can also relieve the above symptoms.