Men’s low blood pressure and dizziness may be caused by heart failure, malnutrition, hypothyroidism, etc. According to different causes, you can use digitalis, hydrochlorothiazide, thyroxine tablets and other medications to treat the condition, and at the same time, enhance the nutrition and proper exercise. 1. Heart failure: heart failure patients due to decreased pumping function of the heart, resulting in low blood pressure and dizziness, you can follow the doctor’s instructions to use digitalis, hydrochlorothiazide, spironolactone and other drugs, or the installation of cardiac resynchronization device treatment. 2. Malnutrition: Patients with malnutrition may also suffer from low blood pressure and dizziness, patients should ensure adequate nutrition, intake of meat, eggs and milk and fresh vegetables and fruits, appropriate exercise to enhance physical fitness. 3. hypothyroidism: hypothyroidism patients thyroid hormone secretion is reduced, the whole body metabolism slows down, causing low blood pressure and dizziness symptoms, you can supplement the thyroxine tablets treatment. Men with low blood pressure and dizziness should go to the hospital in a timely manner to improve the examination and give targeted treatment after the cause is clear.