Age-related vaginitis, also known as atrophic vaginitis, is a vaginal inflammation caused by a decrease in estrogen levels and a decrease in local resistance, with aerobic bacterial infections predominating. The main means of treatment for this disease are estrogen supplementation, the use of antibiotics such as metronidazole, and lifestyle modification. 1. Supplemental estrogen: This treatment mainly focuses on the cause of the disease and aims to increase the resistance of the vagina. You can apply estriol ointment locally under doctor’s guidance, or take estrogen preparations such as norethindrone orally. 2. Antibiotic treatment: you can follow the doctor’s instructions for local use of metronidazole and other antibiotics, to inhibit the growth of bacteria. If the local dryness of the vagina is obvious, you can apply appropriate lubricants. 3. Lifestyle adjustment: usually should pay attention to keep the vulva clean, dry, hinder the growth of bacteria. At the same time, regular work and rest, supplemental nutrition, improve the body’s immunity. If you are diagnosed with age-related vaginitis, please follow your doctor’s instructions for standardized treatment and do not use medication without authorization.