If mold infection can be caused every time you have intercourse, look for the cause of this mold infection. First of all, to look for in themselves, the last moldy vaginitis is treated thoroughly, because moldy vaginitis is easy to often recurring infections, to full course of treatment, full dose for treatment, to be thoroughly treated. Secondly, pay attention to hygiene when having sex, before having sex, both husband and wife should wash the vulva and external genitalia, and after the end of having sex, they should also carry out the cleaning of the vulva and external genitalia. Finally, if there is still mycosis vaginalis, it is recommended to let the patient’s husband to carry out semen or prostate fluid examination, to see if there is mold in the prostate fluid, it is necessary for the patient’s lover to cooperate with the treatment.