Please note: This information was current at the time of publication. But medical information is always changing, and some information given here may be out of date. For regularly updated information on a variety of health topics, please visit familydoctor.org, the AAFP patient education website.

Information from Your Family Doctor

Erectile Dysfunction

 

Am Fam Physician. 2016 Nov 15;94(10):online.

  See related article on erectile dysfunction

What is erectile dysfunction?

Erectile dysfunction (ED) is when you cannot get or keep a good enough erection to have sex that is satisfying for you and your partner.

Are there other reasons to be concerned about ED?

It is normal to have ED once in awhile. But if it happens a lot, you may have a problem. Men with ED are at higher risk of heart problems. Men can have ED at any age, but it usually happens in middle-aged and older men.

What causes it?

The most common cause is not enough blood flow to the penis. When you get an erection, signals from the brain are sent to the nerves and blood vessels in the penis. This allows the penis to fill with blood. Some medical conditions block these signals, such as strokes, spine or pelvic injuries, Parkinson disease, and multiple sclerosis. Nerve damage from diabetes or prostate surgery can also cause ED.

Other things that increase the risk of ED include:

  • Alcohol use

  • Anxiety

  • Being obese or overweight

  • Cigarette smoking or other tobacco use

  • Depression

  • Drug use (amphetamines, cocaine, heroin, or marijuana)

  • Hardening of the arteries

  • Having been sexually abused in the past

  • High blood pressure

  • High cholesterol

  • Low testosterone or other hormone problems

  • Relationship problems

  • Stress

Some medicines—especially medicines used to treat depression—can stop you from getting an erection. They can also lower your desire to have sex. Ask your doctor if any of the medicines you take might cause ED.

How is it treated?

It depends on what is causing it. You may need to stop smoking or using drugs, or drink less alcohol. You may need to lose weight or get regular exercise. If you have diabetes, high blood pressure, or high cholesterol, treating these conditions can help your ED.

There are medicines that can help you keep an erection longer. Counseling may help some men. If these don't work, talk to your doctor about other options.

Where can I get more information?

Your doctor

AAFP's Patient Information Resource

http://familydoctor.org/familydoctor/en/diseases-conditions/erectile-dysfunction.html

American Urological Association Foundation

http://www.urologyhealth.org/educational-materials?topic_area=721

National Institutes of Health

https://www.nlm.nih.gov/medlineplus/erectiledysfunction.html


This handout is provided to you by your family doctor and the American Academy of Family Physicians. Other health-related information is available from the AAFP online at http://familydoctor.org.

This information provides a general overview and may not apply to everyone. Talk to your family doctor to find out if this information applies to you and to get more information on this subject.

 

Copyright © 2016 by the American Academy of Family Physicians.
This content is owned by the AAFP. A person viewing it online may make one printout of the material and may use that printout only for his or her personal, non-commercial reference. This material may not otherwise be downloaded, copied, printed, stored, transmitted or reproduced in any medium, whether now known or later invented, except as authorized in writing by the AAFP. Contact afpserv@aafp.org for copyright questions and/or permission requests.

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