Atrophic vaginitis, also known as genitourinary syndrome of menopause, is a condition caused by a decrease in estrogen levels due to menopause. Due to low levels of estrogen, the vaginal tissues become thinner, dryer and less elastic. This causes several symptoms like vaginal dryness, irritation, itching, soreness and pain during sex. The main cause behind atrophic vaginitis is menopause which occurs naturally in all women as they age. The average age of menopause among women is 51 years. ... Read more