The symptoms of trichomoniasis vaginitis include: First, there can be a significant increase in vaginal discharge, which is mostly thin, purulent, and yellow-green in color, frothy, and has a distinct foul odor. Second, it can manifest as itching or a clear burning sensation and pain in the vulva, and even significant pain during sexual intercourse. Third, upon gynecological examination, the vaginal mucosa can be found to be visibly congested, and scattered bleeding points may even be observed, as well as bleeding spots on the cervix, which is what is commonly referred to as a strawberry-like cervix. A routine examination of vaginal discharge that reveals trichomonas can diagnose trichomoniasis vaginitis. Since trichomoniasis vaginitis can be sexually transmitted, it is necessary to treat the sexual partner with antitrichomonal medication simultaneously.