If there is no vaginitis, there is no need for anti-inflammatory when doing colposcopy, according to the routine aseptic operation can be, on the contrary, it is necessary. Colposcopy is often combined with biopsy as an important means of gynecological examination, biopsy is to take a small piece of tissue, if there is local inflammation will lead to biopsy site is difficult to heal or even infection and other dangers, but also interfere with the results of the pathology. Colposcopy and biopsy are commonly used to check high-risk HPV, the scope of cervical conization, cervical cytological abnormalities, etc. It is important to note that you can not do colposcopy during menstruation, three days of prohibited sex, no vaginal medication for a week, usually just after menstruation within 3 to 7 days for the best time to do colposcopy. If you need to check the colposcopy, it is recommended that patients go to a professional hospital for examination and formal treatment after clarifying the cause of the disease.