Anxiety has been around since the beginning of human civilization. However, it was not until recently that so much focus has been put on it. Anxiety is generally characterized by an overwhelming feeling of fear, nervousness and worry. For some anxiety comes and goes; for others it can be a debilitating condition affecting almost every aspect of life. Anxiety before taking a test or a big interview is normal; everyone experiences this kind of worry. It is when the anxiety won’t leave even when you’re at home when it becomes a problem. Anxiety can manifest itself in many different forms.