hi found you this real nice link and its covers anxiety and lightheadiness so should be of real help to you and there is a test. <link> just copy link into google to the www. to open and read. if this does not help just google natural ways out of depression and anxiety your find lots of drug free ways of help and your find that meditation is one of them as this is a real help as it well help you to breath more easily and that will help control your anxiety. do hope you find the help you need. good luck
does anxiety make you lightheaded?