Causes

Erectile dysfunction: What are the causes?

There are lots of things that can cause, or contribute to, erection problems. Some of these are listed here, and you can click on some of them for more information.

Medicines
Medical conditions that affect the blood vessels
Diabetes
Ongoing illnesses
Medical conditions that affect the nerves
Problems with the prostate
Having low levels of male hormones or a hormone imbalance
Physical problems with the penis
Surgery or radiation therapy to the pelvis
Cigarette smoking
Drinking alcohol
Psychological stress
Relationship issues

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