Why Has Sex Suddenly Become Uncomfortable?
Written with Autumn — The Change’s on-device AI perimenopause coach.
The short answer
Sex can become uncomfortable during perimenopause, often when vaginal dryness or tissue changes are involved, but pain can have other causes too. You do not have to push through it or assume it is something you should simply tolerate.
Pain is information, not a performance problem
Discomfort may feel dry, burning, sore, tight or deeper inside. It can change desire too: when your body expects pain, wanting sex can become much harder. That is a physical and emotional response, not a failure.
How perimenopause may fit
The Menopause Society explains that falling oestrogen can contribute to vaginal dryness and thinning that make penetrative sex painful. The same guidance notes that sexual concerns are shaped by sleep, health, medicines, relationships and other factors.
What may help in the moment
Stop if it hurts. More time, a water- or silicone-based lubricant and a vaginal moisturiser may help some people with dryness. Avoid perfumed products around the vulva. If discomfort continues, a clinician can discuss options that fit your health and preferences.
What else should be checked
- New discharge, sores, bleeding, itching or a burning feeling when you pee.
- Pain that is deep, severe or present outside sex.
- A new medicine, infection concern, pelvic health issue or history of pelvic pain.
- Fear or tension that has developed because sex has become painful.
When to ask for help
Arrange a clinical appointment for ongoing or recurrent pain, bleeding after sex, new discharge, sores or symptoms that are affecting intimacy. You deserve an assessment that takes both the physical symptom and your experience seriously.
Related reading
- Why Has My Sex Drive Changed in My 40s?
- Why Do I Suddenly Need to Pee More Often?
- Why Has My Skin Suddenly Become So Dry?
Want to put the discomfort into words?
Autumn can help you describe what hurts, when it started and what else is happening alongside it before you decide what support to seek. Autumn is the private, on-device AI coach inside The Change—not a clinician.
Sources & evidence
- Sexual Health — The Menopause Society
- Symptoms — The Menopause Society
- Symptoms of menopause and perimenopause — NHS
Sources checked: 18 September 2026.