Thrush is basically a yeast infection (you don't say where you have it, but I am going to assume worst case scenario here). Surprisingly, alcohol usually contributes to thrush, not the other way around. I suppose it's possible that it could be related to not drinking, or it could be a part of a delayed detox. Definitely talk to your doctor. Don't be embarrassed, it's all part of being human (and a lady). But definitely don't drink, as that will likely exacerbate your symptoms!