High blood pressure and lack of energy may be related because high blood pressure affects blood circulation, which affects the perfusion of various organs in the body and manifests itself in lack of energy. Another condition is low blood potassium, you can check the blood potassium, if the blood potassium is low, you can replenish the blood potassium, the lack of energy can be improved. It is recommended that patients with hypertension take regular oral antihypertensive drugs to lower their blood pressure to the normal range and keep the normal perfusion of all organs in the body, so that the lack of spirit can be improved. And do improve lifestyle habits, pay attention to rest, diet should be given low salt, low-fat diet, relaxation, proper rest, proper exercise, monitoring blood pressure can not make the blood pressure fluctuates too much, if the blood pressure fluctuates too much may cause hypertension complications occur. It is recommended that patients with hypertension should have their electrolytes checked regularly to prevent electrolyte disorders.