[¯|_(ツ)_|¯]

There’s an over the counter product in the US that’s called Monistat that you may be able to use without going to a doctor if you have it over there. There’s a cream or suppository. Also make sure your underwear and pants are breathable. Cotton underwear is usually recommended. If you exercise and get sweaty change out of your athletic pants as soon as you can.

If it does continue though you might have to see a doctor. My doctor is willing to prescribe an anxiety pill to take before an internal exam so maybe your doctor would be willing to do the same. It would literally be one pill you take before your appointment so it wouldn’t be enough to get addicted.