Yes, that sounds like systemic fungal candida, with low HCL levels in the stomach, blood sugar dysregulation, and a host of other imbalances that go along with past antibiotic use and subsequent fungal candida. That all needs to be balanced and corrected, as it is the foundation for various conditions and diseases later on.
I would start with the Candida Plan and follow our Blood Sugar Protocol along with it. Taking a clay like Terramin can help, as well.