Will this dehydrate me.!
if i drink coffee the day before i give blood will it make my vains to small and dehydrate me!?Www@FoodAQ@Com
Answers:
It will be out of your system by then!.Www@FoodAQ@Com
It shouldn't unless you don't drink anything but coffee and/or have weak veins that normally give doctors trouble!. Www@FoodAQ@Com