These illnesses have symptoms in-common with others that can manifest similarly and so a general understanding of them can help to distinguish them from other health disorders. In addition to information regarding symptoms, I have also included general aspects regarding the diagnosis and treatment of these illnesses. It is my hope that the information contained in the chapters that follow is both informative and interesting for the reader. At the same time, it should be understood that proper diagnosis and treatment for any disorder affecting one's health, should be obtained through a medical professional. TABLE OF CONTENTS
