My son has many symptons that have lasted a year or so. They include, dizziness, fatigue, skin blotches, problems with vision in one eye, headaches, swollen lymph nodes (according to him) and a general inability to do anything. He has suffered from anxiety in the past, but swears that he knows that these symptons are not from anxiety but from some as yet undiagnosed physical illness. The doctors that he sees keep saying its just anxiety and give him benzos, SSRI's, etc but none of them help him at all. In fact he is getting worse. The doctors are refusing to order any tests that might detect some physical illness. Any ideas what tests should be considered.