Thanks for providing more information.
As per your description,in my opinion,you shouldn't ignore your symptoms and a clinical examination by a gastroenterologist should be considered.
As recurrent episodes of diarrhea,bloating can be associated with Inflammatory bowel disease,Irritable bowel disease,celiac disease,Colitis,Diverticulosis.
So further blood work including CBC,ESR,TTG,repeat IgA and colonoscopy should be done in your case.
Many people with selective IgA deficiency have no symptoms however it can be associated with frequent episodes of:chronic diarrhea,gastrointestinal inflammation including ulcerative colitis, Crohn's disease, and a sprue-like illness.
Also you should avoid coke as much as possible.
Now you can take metamucil and Gas X.
And hydrate yourself with oral rehydration solution.
Avoid spicy foods.
Hope this helps.
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