Does PCOS Cause Vaginal Dryness? PCOS Weightloss Vaginal dryness is often caused by hormonal shifts during menopause, breastfeeding, or periods of low estrogen. Lifestyle factors such as stress, smoking, and the use of certain medications like antihistamines also contribute Vaginal Dryness: Causes and Moisturizing Treatments Vaginal dryness is common at many stages of life, not just menopause, and can lead to discomfort, pain during intimacy, and changes in daily comfort. The good news is that effective treatments What's the difference between vaginal moisturizer and lubricant? Harvard Health