High blood pressure may affect male sexual function to a certain extent, on the one hand, with long-term high blood pressure leads to atherosclerosis of blood vessels, the penile part of the blood supply is insufficient; on the other hand, with the long-term application of beta-blockers. However, if you have poor sexual function, you need to go to a specialist to see if it is caused by your own disease. High blood pressure has a certain impact on male sexual function, mainly from two aspects: 1. Long-term high blood pressure, resulting in peripheral vascular arteriosclerosis, penile erection requires a lot of blood supply, if the arteriosclerosis leads to insufficient blood supply, it will cause erectile dysfunction, can be applied under the guidance of the doctor to improve the blood supply of drugs. 2. Long-term application of beta-blockers, such as metoprolol and bisoprolol, will have an inhibitory effect on the sympathetic nerves, leading to erectile dysfunction, and you can consider changing the antihypertensive program. However, abnormal male sexual function may also be a functional disorder caused by psycho-psychological factors, vascular lesions, neurological factors, etc., which requires further consultation with the Department of Urology or Reproductive Medicine. It is recommended that patients seek timely medical treatment to clarify the cause of the disease and choose reasonable treatment.