After vaginal application of sodium bicarbonate, it usually takes about 5-7 days before intercourse is allowed. Sodium bicarbonate can quickly destroy various pathogens in the vagina. Patients should not have intercourse immediately after vaginal cleansing with this medication, otherwise it will have a greater impact on the treatment effect and may even cause infections, which can seriously endanger women’s health. It is recommended that patients should wait 5-7 days before having intercourse. During the treatment period, you should develop good hygiene habits, take good care of your personal hygiene and wash your vulva with water every day to keep it clean in order to avoid the growth of bacteria and thus achieve better results. Patients should not swim or take a tub bath until they are cured, as this can lead to bacteria entering the vagina, thus affecting the results. Patients should also adjust their diet to a light and easy to digest food, not to eat greasy, cold and stimulating food, so that the body can return to its normal state as soon as possible.