For elderly people who feel dizzy when they get up in the morning: 1. The most common factor is upright hypotension, which is caused by abnormal blood pressure regulation and is especially common in the case of atherosclerosis. Especially when the elasticity and brittleness of the arteries of the elderly become worse, they will feel dizzy suddenly in the morning, accompanied by blackness and syncope; 2. If the elderly take long-term vasodilators, diuretics, antihypertensive drugs. This can also cause the above-mentioned situation; 4, the internal environment function and endostasis regulation function is weakened, such as the elderly long-term bed-ridden or chronic heart insufficiency, will also cause the above symptoms.