Headache.. Jaw Pain, Neck Pain, Dizziness and Feeling Horrible!

Maybe someone can help me Please! I have had chronic headaches all my life. I am currently seeing a Neurologist. I am on Baclofen now but with no relief. I have tried so many medications I cannot list them all. I have had a headache for a week now. The problem is there is no relief from ANYTHING!!!! I have neck pain, jaw pain, and a headache all around my head everywhere! I am debating whether or not to go to the hospital. I really don't know what to do. Has anyone had this problem? What could it be? Help Me Please!! Thanks so much.