The odor of the vagina is mainly due to local infection of the vagina. The odor of the leukorrhea is most often caused by bacterial infection, and there is also an increase in discharge, color change, itching and other unpleasant symptoms. The main treatment is to use local antibiotic suppositories for symptomatic treatment, if necessary, the systemic use of drugs, need to improve the bad habits of life and rest habits. It is also necessary to quit smoking and drinking, to take reasonable rest, to avoid overwork and to avoid staying up late for a long time in order to prevent the occurrence of infections due to the decrease of the body’s resistance. It is best to change your underwear every day and to cleanse both partners before sex.