Premature ejaculation (PE) and erectile dysfunction (ED) are different problems, but they often appear in the same man. This page explains how they overlap and how to tell them apart. It is general information and not a medical assessment. It does not explain ED treatment, which is covered elsewhere.
01
Two different problems, often together
PE
is about timing and control: ejaculating sooner than you or your partner would like, with distress.
ED
is about the erection: difficulty getting or keeping an erection firm enough for sex.
A man can have one, the other or both. Having both is common enough that doctors usually ask about each when assessing either. See our main guide to PE.
02
How they are linked
- The European Association of Urology (EAU) guidelines note that ED is associated with acquired PE, and is unlikely to be associated with lifelong PE.
- Some men rush to ejaculate because they fear losing their erection. This can start or sustain PE.
- Worry about both problems can feed the anxiety loop described in our page on performance anxiety.
- Treatment for one can affect the other, so it helps to look at both.
We have not given a figure for how often the two occur together, because the numbers vary between studies and we have not yet verified one for South Africa.
03
How to tell which is which
- If the main difficulty is that the erection fades or is not firm enough, that points towards ED.
- If the erection is fine but ejaculation happens sooner than you want and you cannot delay it, that points towards PE.
- If both happen, or you are not sure, a doctor can help sort it out.
Our private self-check is about PE only and cannot detect ED.
04
Why order of treatment matters
When both problems are present, a doctor will usually consider which one is driving the other. If PE seems to be a reaction to an unreliable erection, then looking at the erection first may make sense. If worry about PE is causing the erection problem, the focus may differ. This is a decision to make with a doctor. It is not something to settle yourself, and it is especially important before using any medicine.
05
When to see a doctor
Please see a doctor if you have trouble with erections as well as PE. Erection problems can sometimes be an early sign of other health conditions, such as heart or blood vessel disease or diabetes, which a doctor can check. See when to see a doctor and medical causes of PE.
06
Where to read about ED in depth
For a full guide to erectile dysfunction, see the Erectile Dysfunction Clinic, a separate site that focuses on ED.