Inflammation after each intercourse does not exclude that the woman herself has vaginitis and that the stimulation after intercourse causes inflammation to worsen, nor does it exclude that the man has inflammation such as glansitis or prostatitis. Therefore, in case of inflammation recurrence after intercourse, both men and women should undergo health checkups. The female partner should have a gynecological examination and a routine white belt examination, and according to the results of the examination, the vaginal inflammation should be treated symptomatically and effectively. Until the vaginitis is cured, it is important to abstain from sexual intercourse and to wash and disinfect all clothes and utensils used. In addition, the male partner should actively go to the male department or urology department for examination to know whether there is glansitis or prostatitis, and also actively treat the inflammation to avoid cross infection between husband and wife due to inflammation.