Does vaginal dryness affect pH balance?
Yes, vaginal dryness can disrupt the normal acidic pH of the vagina, making it more alkaline and increasing the risk of infections or irritation.
Detailed Medical Explanation
Normal vaginal pH is acidic (around 3.8 to 4.5), helping to protect against infection. When dryness occurs, there is less protective discharge and the pH may rise, reducing this natural defence. This can make the vagina more susceptible to bacterial or yeast infections and irritation. NHS: Vaginal pH & Dryness.
Clinical Context
We often recommend pH-balanced moisturisers for women with dryness. If symptoms are persistent, further medical review is advised.
Evidence-Based Approaches
Guidelines support the use of pH-balanced products and clinical assessment if dryness and pH imbalance continue. RCOG: pH Balance and Vaginal Health.