Help please! is diarrhoea normal in postdrome phase of migraine?

Postdrome: After the migraine symptoms subside, many patients feel exhausted, confused or fatigued. They often complain of a "washed-out" feeling accompanied by a loss of appetite, stomach pain, diarrhea and aching muscles. The postdrome is best described as a dull, diffuse, annoying headache that may persist for one to two days, but is not disabling. See headache specialist or OFP for more malformation.