Diabetic Vagina

Okay so I am 20 years old. I have type 2 diabetes, I have had it for alittle over 5 years. So my problem is that about 2 years ago i began getting yeast infections. I got rid of it on my own the first time. I have been to the E.R for it and they got it to go away the second time. Now this one I have had for over a year and I cannot get rid of it. Showers multiple times a day, cleaning myself, Summer's <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> wipes, Vagisil Wash. Nothing works! I don't put other soap down there or anything else for that matter. I don't have sex and I have tried home remedies, diet change, and over the counter medications two or three times. It isn't unbearable but it is disgusting and annoying. It makes me not want to even be around anyone because I don't want there to be a chance for sex or anything else. Not that it's something I worry about often.