I have a 2 yo patient who had norovirus months ago and her digestion has not been the same. She went from constant constipation to diarrhea, her stomach hurting, and she does not want to eat. Mom currently has her on Bio Gia which ingredients include - Sunflower oil, Limosilactobacillus reuteri DSM 17938, vitamin D and vitamin E. I wonder if the sunflower oil is making it worse and what probiotic would you recommend. I usually like Klaire Labs.