Most of the burning pain after vaginal administration of mycosis vaginitis is considered to be caused by the damage of the mucous membrane in the vagina or allergy to the drug. Mycotic vaginitis patients, due to the fungus for a long time to stimulate, erosion of the vaginal mucosa, resulting in vaginal mucosal damage, vaginal administration of drugs to stimulate the mucosal damage, so it is easy to burn pain, but burning pain will be relieved with the time of the drug and the number of times to increase the number of drugs. If the vaginal suppository allergy caused by vaginal burning pain, will be accompanied by varying degrees of vaginal burning sensation and itching, with the increase in the number of times the drug, the symptoms will become more and more serious. If the vaginal burning pain is caused by allergy, you need to stop using the drug, and flush out the residual drug in the vagina, go to the hospital in time, and use other kinds of drugs to continue the treatment.