Old man, low pressure 45, high pressure 105. Is it dangerous?

If the patient has a good physical fitness and is actively treated, it is generally not dangerous. However, if the patient has a poor physical fitness and is not treated in time, the blood pressure level for a long time is low, which is easy to cause the metabolic rate of the body to decline, causing malnutrition and blood supply deficiency in the brain, dizziness, coma, etc., it is more dangerous.

It is

recommended that patients with abnormal blood pressure seek medical treatment in time to control the stability of blood pressure.