Strenuous exercise in normal people may lead to an increase in blood pressure levels. The heart is the main power source of the blood circulation system in the human body. When the human body is exercising, the heart rate is accelerated, the heart contraction is powerful, the ejection of blood from the heart will increase significantly, and the blood pressure level will increase adaptively, which is able to promote the speed of blood circulation and satisfy the human body’s application needs in the case of exercise. During strenuous exercise, the body’s demand for energy is higher, and an increase in blood pressure level will occur, and the blood pressure level will gradually fall back to normal after the exercise stops. However, for patients with underlying heart disease, an increase in blood pressure level may not necessarily occur after strenuous exercise, and strenuous exercise may lead to impaired heart function, or even induce heart failure, and there may also be a drop in blood pressure. Strenuous exercise has different reactions to the blood pressure of different people. It is important to pay attention to strengthening the monitoring of blood pressure during exercise, and patients with underlying heart disease should avoid strenuous exercise. Patients with underlying heart disease should avoid strenuous exercise. If you experience discomfort such as elevated blood pressure after exercise, please consult the hospital in a timely manner and take treatment according to the doctor’s instructions to avoid adverse consequences.