It might be that.
Whatever you do, don't listen to everything you read on that forum - you might mess you up much worse.
And most important - never ever start the zero carb candida diet advertised on the internet. It will make you worse - the immunity needs carbs to find candida and candida once starved goes truly systemic and pathogenic.
The only thing that you should limit is stop white Sugar
and replace white wheat with other type of wheat.