Low blood pressure does not lead to certain diseases if the cause is physiological. If the cause is pathological, low blood pressure can easily cause a relative lack of blood supply to the heart, brain, kidneys and other major organs, and insufficient oxygen supply capacity, which can cause chronic heart insufficiency and can lead to coronary atherosclerotic heart disease, cerebrovascular insufficiency of blood supply, such as the appearance of cerebral ischemia, dizziness, headache and other obvious clinical symptoms, and even cerebral infarction. Usually, you can eat more nutritious things in your diet and actively exercise to strengthen your body resistance.