I have had recurring yeast infections for years to the point where Boots will no longer sell me flucanazole because I have had it too often, and more recently I have also had oral thrush for which I am on nystatin. I have heard about Candida overgrowth and I think I definitely have it, although I don’t know why I have got it. I have been feeling extremely tired lately and have noticed that if I eat anything sweet I quite often feel really tired and unwell and my heart races about an hour afterwards. I also often feel dizzy and off balance and just generally not that well. I have regular blood tests and have always been reassured that I am not diabetic. However I went for a wellness check a couple of weeks ago and had a fasting blood test. My blood sugar level was 6 and the nurse said that was normal and because of my BMI and lifestyle questions I was very low risk for diabetes. She told me this quite confidently. I am 41, and I weigh 8 and a half stone and 5 foot 3. However I have since read that anything over 6 is pre diabetes so now I’m really worried??? Am I pre diabetic or just the high end of normal?