Most people with a penis will have an occasional episode of being unable to get and keep an erection. This can be caused by:
However, if you frequently have erection problems, you could have erectile dysfunction (ED).
What is erectile dysfunction (ED)?
ED is when you regularly cannot get and keep an erection. It may only happen in some situations – for example, you may be able to get an erection when masturbating, but not when you're with a partner.
If you think you have symptoms of ED, it's important to see a GP or go to a genitourinary medicine (GUM) clinic. They can assess whether you need any treatment.
Page last reviewed: 11 November 2019
Next review due: 11 November 2022