1. Does she gets diarrhoea after every cycle of chemotherapy?
2. Which chemotherapy going on?
3. Give her adeqaute fluid, ors so that she does not become dehydrated.
4. Sometime it can be because of lactulose and medicine for vomiting like metoclopromide, domperidone also.
Health Tips
to drink ors, to consult your hematologist or treating physician or report to emergency if worsening seen