Talk to Gastroenterologist on Stomach Issues

Hi, I've severe acidity issues but recently i was feeling numbness and weakness in my body that's why I started taking CAC and nutrition-12 capsule. Additionally, I have started exercise and the intake of detox water too. My concern is, from last two days I had severe acidity in my stomach but today I got motions. What could be the exact reason? And any medicine to get rid of my stomach issues. Currently I'm worried about my upset stomach n loose motions. Is it due to my vitamin/iron intake or detox water?