Most cases of erectile dysfunction are due to a psychological problem with the guy right?
You’re way off. Seventy to ninety percent of men suffering from erectile dysfunction have an underlying physical cause for their impotence, although psychological factors may also play a role. Erectile dysfunction is a medical condition often caused by other health problems, including diabetes, cardiovascular conditions and trauma. The physical risk factors for erectile dysfunction fall into five main groups: Vascular disorders – circulatory problems that interfere with blood supply to the penis including hardening of the arteries (atherosclerosis), diabetes, high blood pressure and abnormally raised blood cholesterol. Lifestyle factors – smoking, which exacerbates vascular problems such as high blood pressure, alcohol and drug abuse. Neurological disorders including multiple sclerosis and trauma resulting in pelvic or spinal cord injury. Surgery (e.g. for prostate disease) and radiation therapy.