The fishy smell of secretions is usually seen in vaginal inflammation, such as senile atrophic vaginitis, pseudomonal vaginosis, bacterial vaginitis, trichomoniasis, etc. The following are suggestions for treatment: 1. Pay attention to the cleanliness of the vulva, change underwear and underwear regularly; 2. Keep the local ventilation of the vulva, do not scratch or rub the vulva; 3. Further test the vaginal discharge to determine what type of vaginitis it is and then choose the right medication; 4. During the period of medication, it is necessary to prohibit sexual intercourse, take rest, keep warm and prohibit the consumption of spicy food.