HPV is a human papillomavirus that can cause a variety of benign papillomas or warts of the skin and mucous membranes, men infected with HPV can be examined by the following methods: 1, can be detected by acetic acid white test, local application of acetic acid, after 2-5 minutes of local whitening phenomenon, usually can be clear HPV virus infection. 2, biopsy, take local tissue for biopsy, can be a clear diagnosis. 3, HPV virus monitoring, with a brush or swab to take local exfoliated cells, through the genetic hybridization method to determine whether there is HPV virus, and can clarify whether it is a high-risk or low-risk HPV virus. It is important to note that patients should avoid sexual intercourse and tub bathing within 24 hours before the HPV virus test.