If you have vaginal inflammation during coitus, there are the following hazards: first, due to vaginal inflammation, mucosal tissue is relatively brittle, coitus friction is likely to cause damage to the mucosa and lead to local bleeding. In addition, pathogenic bacteria may also enter the local area in the damaged breach and cause local inflammation, and aggravate the possibility of vaginal inflammation. The second, because some vaginal inflammation is through sexual contact can be transmitted, such as mycosis vaginalis, trichomonas vaginalis, mycoplasma, chlamydia infection through sexual contact, may lead to sexual partners suffer from the same kind of disease, or suffer from glans, circumcision, so in the vaginal inflammation is not allowed to have sex. In addition to the vaginal inflammation should be actively treated, after the laboratory test negative before having sex.