Hey there. Thanks for those answers, that's all really helpful.
For sure, you really want to avoid using a medication for something you not only aren't currently diagnosed with, but also haven't ever been diagnosed with to even have a sense of what that thing can be like in your body. That's particularly true for medications or other things meant to change the pH and bacterial balance of the vagina or vulva. Because if you don't have that kind of imbalance already, then adding the medication can throw off the balance present and THEN have it become imbalanced. And if what you have right now is more like a contact dermatitis of some kind, or a bacterial infection, or not about yeast overgrowth, what you really don't need is what you already have AND a yeast infection, you know?
I'd say doing that is most likely MORE problematic than waiting this out, if going to the doctor just isn't an option. (And if you would like it to be an option, we're always happy to help users find care they can access or a way to access it if needed.)
Since it sounds like you aren't having any vaginal symptoms just yet, I'm feeling like it might be irritation from something else, rather than a yeast infection anyway. But, to do what you can about what you DO have, and hopefully prevent full-blown yeast if that is what's happening, these are all over-the-counter (or no counter at all) things you can do that serve one or both of those goals:
1) Stop with all the washing. For now, just stick to warm water and your fingers, no soaps, including on your labia or mons. Soaps and other detergents create imbalances. We never need to clean inside the vagina (just in case you don't already know that), because that can be a straight shot to bacterial infections and irritation, and even the vulva often only needs to be rinsed, and doesn't need a detergent to get clean to the level of what's most healthy.
2) If you don't already, switch to a gentle laundry soap without fragrance or bleach, and don't use dryer sheets with your underpants.
3) If you don't already and can, take a good probiotic supplement for the next couple weeks and/or add foods to what you eat that have probiotics in them. This is a good overview of those:
https://www.health.harvard.edu/staying- ... probiotics
4) Drink more water. That can help flush your system with the recent GI stuff and can also help right imbalances.
Lastly, you can use something to help with the irritation that is either benign -- like aloe gel right from the plant, not the stuff with additives -- or over-the-counter creams most pharmacies will have that are indicated for vulval itching.
How about you do that for now, and we see where you're at/how you're feeling in a day or two? Hold off on the yeast stuff?