Cold hands and feet, no energy, fatigue and drowsiness may be caused by physiological factors such as insufficient sleep; it may also be caused by qi and blood deficiency, kidney yang deficiency and other reasons. Patients can take different medications according to different causes, as prescribed by the doctor. Physiological factors generally do not need to take medication, qi and blood deficiency patients can take drugs such as Si Jun Zi Tang, kidney yang deficiency patients can take drugs such as Jin Gui Ren Qi Pills. 1. Physiological factors: If you don’t get enough sleep and are in an environment with a low temperature, it can lead to cold hands and feet, fatigue and drowsiness. In this case, you don’t need to take medication, but just pay attention to daily adjustments, such as keeping warm, maintaining a sufficient and stable sleep time. 2. qi and blood deficiency: if because of qi and blood deficiency leads to cold hands and feet, no energy fatigue sleepy, patients can take four gentleman soup, ginseng nourishing glory pill, eight precious soup and other drugs, to play the effect of replenishment of qi and blood. 3. Kidney yang deficiency: If the cold hands and feet are caused by kidney yang deficiency, the patient may suffer from lumbar and knee soreness (the feeling of lumbar and knee soreness and weakness), mental instability, etc. The patient can take deer antler, antlers and other medicines as prescribed by the doctor to treat the symptoms. You can follow the doctor’s instructions to take Chinese herbs such as deer antler, epimedium, cinnamon stick, etc. or Chinese medicines such as Jin Gui Kidney Qi Pills to tonify the kidneys and strengthen the yang (tonifying the kidneys and the yang). If you have cold hands and feet, no energy, fatigue and drowsiness, we suggest that you go to the hospital to find out the cause of the disease and then follow the doctor’s instructions to treat the cause of the disease.