Vaginal Dryness, Itching, and Burning
One of the earliest and most common symptoms of menopause is vaginal dryness. The drop in oestrogen reduces the amount of natural lubrication produced by the vaginal tissues, leading to a persistent feeling of dryness. This can be accompanied by itching and a burning sensation that causes discomfort during daily activities, exercise, or intimate moments. Over time, reduced moisture may also alter the pH balance of the vagina, increasing susceptibility to infection and inflammation.
Many women notice these symptoms affecting their quality of life well before other menopausal changes become apparent.
Thinning and Loss of Elasticity – Vaginal Atrophy
The vaginal walls rely on oestrogen to maintain their thickness, elasticity, and resilience. Without adequate oestrogen, these tissues become thinner, less elastic, and more fragile, a condition medically known as vaginal atrophy.
This thinning may create a sensation of tightness or narrowing within the vagina. The broader term “Genitourinary Syndrome of Menopause” (GSM) encompasses not only vaginal atrophy but also urinary and sexual symptoms related to oestrogen loss.
Fortunately, these changes are reversible with appropriate care. You can learn more about professional vaginal atrophy treatment options available at the London Women’s Centre.
Changes in Vaginal Flora and pH Balance
A healthy vaginal environment is naturally acidic, with a pH between 3.8 and 4.5, and is maintained by Lactobacillus, a beneficial bacterium that helps keep the vagina’s pH balanced. These bacteria thrive on glycogen stored in vaginal cells, a process stimulated by oestrogen.
When oestrogen declines during menopause, glycogen levels drop, leading to fewer Lactobacilli and a subsequent rise in vaginal pH. This less acidic environment disrupts the natural protective barrier, making the vagina more vulnerable to infections and irritation.
Increased Risk of Infections and Urinary Symptoms
The thinning of vaginal and urethral tissues, combined with changes in pH and flora, increases susceptibility to infections. Many menopausal women experience recurrent urinary tract infections (UTIs), alongside symptoms such as burning during urination, urgency, frequency, and even stress incontinence.
These issues stem from the same oestrogen deficiency affecting vaginal health and can significantly impact daily life.
Painful Intercourse (Dyspareunia)
Vaginal dryness and reduced elasticity often result in painful intercourse, medically termed dyspareunia. The lack of natural lubrication creates friction, whilst thinned tissues are more prone to micro-tears and discomfort. For many women, this leads to anxiety around intimacy, avoidance of sexual activity, and emotional distress that can strain relationships. Addressing these physical symptoms is essential for restoring both comfort and confidence.
Changes in Vaginal Discharge
During the reproductive years, vaginal discharge helps keep tissues moist and clean. After menopause, this discharge typically becomes less abundant and may change in texture or colour. Whilst reduced discharge is a normal consequence of lower oestrogen, it is important to distinguish between typical menopausal changes and signs of infection, such as unusual odour, discolouration, or accompanying irritation.