What Causes Tingling Sensation In Feet And Hand While On PPI?

I have been taking a PPI for over 5 years to treat GURD. I have been suffering from fatigue for a year now and recently started feeling foggy in my mind and struggle to focus. Now I have a tingling sensation in my feet and hand and an overall feeling of depression. Could this be caused by lack of certain vitamins that I no longer absorb because of the PPI?