A lot of the time people have some unexplained trouble. They are tired, have pains or repeating infections or what you can imagine. They can be "fine" mostly an

A lot of the time people have some unexplained trouble. They are tired, have pains or repeating infections or what you can imagine. They can be "fine" mostly and never find explanations during their life. They might not even try. It is tedious and just costs so much for an uncertain outcome. But for some, maybe their life quality really could improve relatively easily, if only the problem was correctly identified.