Drug-induced vaginal injuries should be stopped immediately and treated with medication if necessary. Drug-induced vaginal injuries are related to irregular use of medication, such as long-term oral or topical use of antibacterial and anti-inflammatory drugs, which should be immediately stopped vaginal drugs. Keep the vaginal area clean and hygienic, choose cotton loose underwear. If the medication vaginal injury is more serious, you can also use medication under the guidance of the doctor to improve, you can use Lactobacillus vaginalis preparation to rebuild the micro-ecological balance of the vagina. If the damage is more serious bacterial infection, you can take sensitive antibiotic drugs, such as metronidazole, tinidazole, clindamycin and so on. Drug vaginal injury, in the treatment period should pay attention to maintain local cleanliness and hygiene, can not have sex, in the diet should be light and mild, avoid eating cold stimulating food.