The main causes of increased low pressure in young people are the following: 1. increased heart rate, the characteristics of such patients are characterized by excessive activation of the sympathetic nervous system, which causes an increased heart rate, a relatively longer systolic period and a relatively shorter diastolic period of the heart, in the same time the heart is prone to shoot more blood to the aorta causing increased low pressure. 2. increased peripheral vascular resistance, this type of patients are often accompanied by obesity. 3, unhealthy habits, the most common are staying up late, anxiety, mental stress, lack of sleep and lack of exercise, change the patient’s routine, exercise regularly to release stress, improve anxiety can help control blood pressure.