They did this to me once after finding an allergy test was inconclusive. After about 9 months of being ill and having nutritional issues I was back to where I was again with the same problem
This turned out to be lactose so I just avoid it and all is good now. Could have been a new finding but I suspect the problem was just poorly identified to start with.
> “If my intestines were a warzone, we went full nuclear,” Johnson remarked
Is that giardiasis treatment, or just let's kill everything and hope for the best? Glad it worked out for him.