Erectile dysfunction is a result of several bad habits and risk factors. Erections become protracted, weak and may take require greater tactility to occur with age. The dysfunction is more pronounced in old men who suffer ill health and consume certain drugs that reduce erections.
Chronic long term ailments of the lungs, kidneys, liver, nerves, arteries, veins and heart can cause erectile malfunction. Endocrine disorders like diabetes also produce similar effects. Erections also fail to occur when atherosclerosis hampers adequate blood flow to the penis. Low testosterone levels or male hypogonadism and obesity also cause erectile dysfunction.
Metabolic syndrome which is a state that features abdomen fat, high blood pressure, insulin resistance, bad cholesterol and triglyceride levels also cause erection failure.
Medicines like antidepressants, antihistamines, sedatives, tranquilizers and drugs that can cure high blood pressure, prostate cancer and pain hinder neurotic impulses and blood circulation to the penis causing erection failure.
When you hurt your spine or pelvis and damage nerves that regulate erections you may suffer from erection malfunction. Some surgeries like those used to cure rectal, bladder or prostate cancer may also lead to erectile dysfunction.
Stress, mental worry and mental dejection are psychosomatic reasons for erection failure.
Riding of a bike over a long period of time causes pro-tem penile freeze and erectile dysfunction due to the pressure of the seat. This constricts nerves and reduces blood flow to the penis, weakening erections.
Bad habits like smoking limits blood circulation in the veins and arteries causing erectile failure. Alcohol and marijuana abuse leads to reduced sexual desire and erectile dysfunction.