Low blood pressure and dizziness may be caused by physiological factors or disease factors, and the solution mainly includes strengthening exercise and applying pericardiocentesis and other methods of treatment under the guidance of physicians according to the diseases suffered from, and lying down to relieve the symptoms during the attack of low blood pressure. 1. Physiological factors: low blood pressure and dizziness can be caused by physiological factors. Physiological low blood pressure does not need to be treated in general, and it can be treated by consuming jujube, cinnamon, etc. in order to strengthen the nutrition, and by doing physical exercise to enhance the physical fitness. 2. Disease factors: cardiac diseases such as pericardial effusion can be treated by pericardiocentesis under the guidance of a physician; those caused by excessive blood loss can be treated by replenishing blood volume or transfusion of red blood cells in a timely manner; those caused by vomiting and dehydration can be treated by antiemetic therapy using benadryl under the guidance of a physician and at the same time, attention should be paid to replenishing fluids to maintain the balance of water and electrolytes, etc. The above medications should be used under the guidance of a physician. The above drugs are used under the guidance of doctors. 3. When dizziness occurs in low blood pressure: you can sit down and put your head between your knees, or lie down to help blood pressure recovery and relieve the symptoms, and you should move slowly when changing your position to avoid accidents. When patients often have low blood pressure, they should pay attention to identify the cause of the disease in time to prevent delays.