You may experience either constipation or diarrhea because of your illness(s) or medications. There are several things you can do to prevent or treat changes in bowel function.
MDS Foundation: multisite-demo.com www.BuildingBlocksofHope.com
Cancer.net: Constipation http://www.cancer.net/navigating-cancer-care/side-effects/constipation
Cancer Care: Constipation http://www.cancercare.org/publications/218-coping_with_constipation
Oncolink: Constipation https://www.oncolink.org/support/side-effects/constipation