Adolescent hypertension accompanies the adolescent stage lasting 3-5 years, and in a few patients, adolescent hypertension persists. Adolescent hypertension may be related to the rapid growth and development of the body during adolescence, which is characterized by elevated sympathetic excitability, uncoordinated regulation of the neuroendocrine system, and accelerated cardiac development. Adolescents in puberty are prone to elevated blood pressure due to frequent anxiety and tension, high study pressure, frequent late nights, and unstable levels of hormone secretion in the body, etc. After this stage of puberty, the blood pressure of most patients can naturally return to the normal range, with a systolic blood pressure of 100-139 mmHg and a diastolic blood pressure of 60-89 mmHg. However, there are also a small number of adolescent hypertension patients, due to long-term elevated blood pressure state, when the end of puberty patients’ blood pressure is difficult to return to normal range, resulting in long-term hypertension. Adolescent hypertension must be well examined, and differential diagnosis should be done to exclude endocrine diseases and renal diseases that may cause hypertension symptoms. For simple adolescent hypertension, the first step is to pay attention to diet and lifestyle intervention, adhere to a light, low-fat, low-salt diet, and adhere to physical exercise to enhance physical fitness. On this basis, if the blood pressure is persistently elevated people need to follow the doctor to take antihypertensive drugs to control, to avoid target organ damage caused by adolescent hypertension. It is recommended that patients seek medical treatment in time and standardize treatment under the guidance of doctors.