Took whey for the first time, after a couple hours my stomach hurt and i had diarrhea. hear my bowels, stool was dark brown. is this normal?

Whey Protein effects: Whey protein in high doses can cause some side effects such as increased bowel movements, nausea, bloating, cramps, reduced appetite, tiredness and headache. See a physician for need of Whey protein, benefits, side effects and management of side effects. When you improve from these effects, Follow program of B lanced Diet, Exercise and Stress Management Insomnia can be due to Anxiety