Having a lot of digestive problems. A lot of the time lately when I eat I get almost instantaneous extreme wind (not usually smelly). Doesn't matter what I eat, could be something as plain as porridge. Even coffee causes it. I've had two instances of unexplained explosive diarrhea in a few weeks, neither of which were accompanied by vomiting, both of which resolved overnight. Today I passed a clay coloured stool. It could be nothing, but I don't feel right. Also exhausted and not sleeping well at all.