1)Hydration is the most important thing dear , then 2)she is diabetic so check the rbs periodically and conserve the
sugar levels
3)Avoid spicy oily food
That is life style modifications because i dont have reports like stool and blood information so
I only can prescribe probiotics like lactobacillus tablets
Antibiotics like ofloxacin and ornidazole bd only after proscription
And loperamide (anti diarrheal) only if not resolving
Next Steps
Life style modification like avoid stress
Avoid bad food
Take proper hydration
Complete all the investigations
Health Tips
Use lactobacillus tab for better gut flora and tab zinc
Add ORS this is most important for maintaining the ionic balance .