Usually, high blood pressure may cause the elderly to walk and fall, but the elderly walking and falling may also be caused by insufficient cerebral blood supply or physiological factors. 1. Hypertension: It may be due to genetic, bad dietary habits, obesity, kidney disease and other factors that cause the patient’s blood pressure to rise significantly, resulting in abnormal vasoconstriction, insufficient cerebral vascular perfusion to make the patient dizziness, blurred vision, which in turn weakens the balance of the old man, and the old man walking and falling phenomenon. 2. Insufficient cerebral blood supply: It may be due to the reduced blood flow in the brain, insufficient pumping of blood from the heart and other factors that lead to the reduction of blood supply to the patient’s brain, and dizziness and headache occur. It may make the old man unable to balance his body, and the phenomenon of walking and falling occurs. 3. Physiological factors: It may be due to the fact that the elderly are physically weak, have inconvenient legs and feet, and are uncomfortable in wearing clothes, etc., which makes it difficult for them to balance their bodies, and then the phenomenon of walking and falling occurs. If the elderly have high blood pressure, they should go to the hospital in time, and under the guidance of the doctor for the next examination and treatment.