I am 22 year old woman. For last one week or so I am having irritation in my vagina. I keep on washing it so that it remains clean but it is not working. So last night I used few drops of dettol mixed with water to wash it. Itching or irritation stops instantly but again almost after 22 hours it get started. As dettol is not good for daily use, how can I get rid of this problem?