A high pressure of 88mmHg and a low pressure of 48mmHg is abnormal and is commonly referred to as hypotension in clinical practice. The normal blood pressure of human body is systolic blood pressure (also called high pressure) <120mmHg and diastolic blood pressure (also called low pressure) <80mmHg, where the blood pressure is lower than 90/60mmHg is called low blood pressure. Therefore, a high pressure of 88mmHg and a low pressure of 48mmHg is abnormal for hypotension. Chronic hypotension may be related to physical condition. Patients with this condition have consistently low blood pressure, which is usually asymptomatic and does not require treatment, but requires regular follow-up. Acute persistent hypotension is usually seen in serious conditions, such as shock, myocardial infarction, acute cardiac tamponade, etc. This condition is more dangerous and should be sought immediately. Patients with low blood pressure should receive standardized treatment under the guidance of a doctor and maintain a healthy lifestyle. If there is any discomfort, consult a doctor promptly.