Headache Relief Without Medication ⇒ Headaches can come from many different sources.  Some things that influence headaches are: dietary contributions, stress and anxiety leading to tension, and musculoskeletal issues. Musculoskeletal Sources of Headache: Cervicogenic (cervical instability or stiffness): usually pertains to the upper cervical region Thoracic (upper back) stiffness Myofascial