Changes in diet can help treat diarrhea
Sometimes making changes in your diet will help bring mild diarrhea under
control. If your health care provider recommends dietary changes, discuss
specific recommendations that are best for you. It's very important to maintain
good nourishment even with diarrhea, for your overall health and strength, so
it's essential that you eat food and drink liquids that are both nourishing and
soothing. Many health care facilities that treat people with cancer have
registered dieticians on staff; ask your health care team to consult with these
individuals about your diet. You may wish to follow these suggestions:
What fluids to drink
What foods to eat
What foods and fluids
to avoid

Fluids like ginger ale can help treat diarrhea