Hello,
I can understand your concern for your symptoms.
1) You have primary problem of inflammation to proximal part of
small intestine (duodenum); This itself and Ensure, both lead to
loose stool.
2) You must stop ensure in case of loose stool. You can take anti-motility medication (
Loperamide) to reduce frequency of stool.
3) Elevated CRP, inflammation in start part of small intestine might be due to Celiac's disease. Person develop poor absorption of particular type of food due to abence of some of
digestive enzyme and this lead to development loose stool.
4) Use of digestive enzyme supplementation (
Unienzyme) and avoidance of fat-rich diet will help to reduce post-prandial bloating.
5) You can take anti-emetic medication (Ondansatron) to prevent vomiting (Take only when you feel nauseating)
Hope I answered your query. If you have any doubts, I would be happy to help you.
Have a nice day!