Mycobacterial infection in women is not clinically serious and is a common inflammatory disease in gynecology. In clinical practice, it often manifests as vulvar itching, vulvar redness and swelling, there will be tofu-like discharge in the vagina, and some people will have bladder irritation symptoms of frequent, urgent and painful urination. In clinical practice, for patients with mycobacterial infection, it is recommended to douche the vagina with 5% sodium bicarbonate to rinse out the discharge, and insert Dacronin pessary in the vagina, 1 capsule per day for 7 days as a course of treatment. If it has turned negative, you can stop the medication; if it has not turned negative, it is recommended to continue the medication for 7 days. In case of recurrent mycotic vaginitis, it is clinically recommended to do vaginal bacterial culture plus drug sensitivity test and then treat according to the results.