steh
Ok if you don't have digestive issues and this does turn out to be candida then maybe you are lucky that its not started causing havoc in there.
No normal doctor will be able to help I'm afraid. If you want to go down the doctor route I would find a nutrional type doctor and find one that specilaises in candida.
I'm still battling candida for 10 years so I'm probably not the best person to tell you what will/wont work.(you will get a lot of people that will try, take their advice with a pinch of salt and research) Just don't take random anti fungals and then your candida becomes resistant to that anti fungal in the same way anti biotics become resistant and you end up with super bacteria.
Lastly one thing that can only help is probiotics. You need good quality ones that are refrigerated.
Hope some of this helps