I finally went to a doctor and had my urine looked at and it came back negative for bacteria. My doc said it's highly unlikely to have yeast in the bladder. She suggested that I might have interstitial cystitis. You might have it too. Look it up and specifically the type of diet that needs to be followed in order to heal. So far, it seems like acidic foods are bad. Look up low oxalate as well. Good luck!