Intense vaginal itching

I’m 17 and my whole life I’ve struggled with yeast infections and for the past maybe 6 months I’ve had the symptoms again and took some medication thinking it could be a yeast infection but then soon the symptoms came back and tried to treat it with some intimate gel and that seemed to make it all better.

A month ago it all became worse and the symptoms would just appear and disappear

Since yesterday I’ve been having SUCH a bad vaginal itching that I literally can’t do anything but keep scratching down there as I can’t take it anymore. The scratching made my vulva so inflamed that is HURTS so much and the itching is still so intense

I don’t know what to do anymore

Is it a yeast infection? Can it be something else? Is there any at home remedy?

I’m a virgin so I don’t think it could be something that bad like diseases and stuff but I’m open to any opinions😣😣