Itchy vagina, commonly due to vaginitis and other diseases, you can do routine examination of secretions, can determine the type of inflammation, and then give the appropriate treatment measures. For example, if you have non-specific vaginitis or trichomonas vaginitis, you can choose metronidazole vaginal effervescent tablets. If the examination is mycotic vaginitis, the clinical manifestation is often accompanied by a large amount of bean-scum-like discharge, accompanied by itching, you can use Dakin suppositories, topical red nucleus gynecological cleansing lotion, you can also use about 2% concentration of soda water external washing. Sometimes it may also be cervical inflammation, due to inflammatory secretion stimulation, so lead to vaginal itching, specific need to visit the cervical examination. Physiological itching can also occur due to elevated estrogen levels in the body and increased libido.