Chronic itchyness???

I’ve had this itchyness around or what feels like the outsides of the entrance to my vagina. I’ve had it for a while and I can’t explain why I shower every day so I know it’s not anything to do with hygiene I’ve tried trimming and it’s not that. I’m pretty sure it’s not lice!!! I don’t have any bumps or anything to obvious around there to make me jump to a conclusion. Any help?