The anxiety results from uncertainty. The same feelings, but on a much deeper level, might occur during the actual interview. You might become nervous, self-conscious, and expend a great deal of energy thinking about what you're going to say. In some cases, when you're faced with choices that are likely to have a major impact on your life, anxiety can become overwhelming. Feelings of panic, physical problems, confusion, and fear can result when you believe that the wrong choice could ruin your life or the lives of others.
Some people feel anxious for no specific or identifiable reason.
When people become overwhelmed by anxiety, they can become physically sick, have panic attacks, develop phobias or compulsive tendencies, experience stress-related problems, and become increasingly unable to cope. Fortunately, there are many treatments available to help control excessive feelings of anxiety. For more information, consult a health care provider in your area. Obsessions are irrational thoughts, fears, or worries that frequently recur and cause great anxiety, such an intense preoccupation with germs. Compulsions are repetitive, ritualized behaviors enacted to reduce anxiety caused by the obsession, like repeated hand washing.