GSM explained: when dryness comes with UTIs, urgency and burning.

Dryness is rarely “just” dryness. For many people it travels with a cluster of other changes — recurrent UTIs, sudden urgency to pee, burning, itching. There's a name for that bigger picture, and learning it is genuinely empowering: GSM, or genitourinary syndrome of menopause.

What GSM is, and why the name changed

In 2014, specialist societies adopted the term “genitourinary syndrome of menopause” to replace older language like “vulvovaginal atrophy” and “atrophic vaginitis.” The change wasn't cosmetic: “atrophy” sounds like irreversible decline, while GSM names a recognised, treatable syndrome that spans the vagina, vulva, urethra and bladder. It also makes clear that the symptoms are directly linked to low oestrogen — which connects complaints that otherwise get treated in isolation by different clinicians.

The four pillars of GSM

• Vaginal: dryness, soreness, irritation, thinning, reduced lubrication

• Urinary: recurrent UTIs, urgency, frequency, burning when passing urine

• Sexual: pain (dyspareunia), reduced lubrication, light bleeding with friction

• Quality of life: disturbed sleep, discomfort sitting or exercising, dented confidence

The urinary connection that surprises people

Here's the part most people are never told: oestrogen receptors aren't only in the vagina — they're also in the urethra and the trigone of the bladder. As oestrogen declines, that tissue thins too, and the rising vaginal pH and falling lactobacilli weaken the protective barrier against bacteria. That's why UTIs, urgency and frequency often increase after menopause. The dryness and the urinary symptoms aren't two unrelated problems; they're two faces of the same hormonal shift. Encouragingly, local vaginal oestrogen is the one non-antibiotic therapy with strong (Grade A) evidence for preventing recurrent UTIs in this group.

THE SCIENCE IN BRIEF

Oestrogen receptors sit in the vagina, vulva, urethra and bladder trigone. Falling oestrogen thins all of this tissue and raises vaginal pH above ~5, reducing protective lactobacilli and increasing the risk of UTIs and irritation across the whole genitourinary tract.

Why hydration and balance help across the board

Keeping vulvovaginal tissue hydrated and the local environment balanced supports comfort more broadly — not only during sex, but in everyday urinary comfort too. A note on pH: as the vaginal environment becomes more alkaline after menopause, you become more prone to UTIs, thrush and bacterial vaginosis. That's exactly why a pH-matched, iso-osmotic moisturiser, lubricant and gentle wash matter — a product that is too alkaline can nudge the environment further in the wrong direction and add to that risk, whereas pH-matched care helps support a healthier balance. It's also why these work best as a coordinated set rather than in isolation.

A layered, hormone-free daily approach (and when to escalate)

Our pH-matched Vaginal Moisturiser and Intimate Foam Wash are designed to support comfort beyond the bedroom, and can sit alongside any treatment your clinician recommends. If you have recurrent UTIs, persistent burning or unusual symptoms, please see a clinician — GSM and infection can overlap, and recurrent UTIs in particular are a strong reason to ask specifically about local vaginal oestrogen, which has the best evidence for prevention.

Sources / further reading: 

• StatPearls: Genitourinary Syndrome of Menopause (NCBI Bookshelf)  
• AUA/SUFU/AUGS: Genitourinary Syndrome of Menopause Guideline (2025)
• Cleveland Clinic Journal of Medicine: GSM, common problem, effective treatments (2018)

A layered, hormone-free routine can help. Our pH-matched moisturiser and wash are built to support comfort across the whole genitourinary picture, not just one symptom.