Vaginal atrophy is a condition in which the vagina becomes thinner and more susceptible to vaginitis. The main cause of vaginal atrophy is a decrease in estrogen, which causes vaginal tissues to become thinner, drier, and less elastic. This results in a decrease in natural sexual function, negatively impacting a woman’s health and daily life.

Vaginitis has a great impact on women's lives and activities and leaves many sequelae and complications affecting fertility and long-term health problems. Vaginitis has many causes, the most common of which is bacterial vaginitis.