Thank you for your question. Although without being able to examine you, I can not offer you the specific advice on diagnosis and treatment that you need, but I would try to provide you some relevant information about your health concern.
Usually, such symptoms may result due to post-concussion syndrome and may last for weeks or months after the injury that caused from the injury of a fall, vehicle accident, or sports injury. For treatment approach, first it is essential to get (MRI) done to detect the brain or spinal abnormalities after that injury. Treatment commonly may be suggested for symptoms such as pain-killers, some antidepressants, physical therapy and regular exercises. If you suffer continuous headache, please arrange an appointment with a neurologist right away who will evaluate the possibilities here and can provide you an appropriate treatment. Further referral to a psychologist may be also helpful in order to treat usual anxiety or depression after such injuries (sometimes one may have) that may be one of the aggravating factors for persistent symptoms. Hope this information proves helpful to you. Take Care & Regards!!!
Don't move your head and the pain won't happen? That reminds me of the man that goes into his doc office and sys"Doc, its hurts when I do this" and the doc says " Well stop doing that, that will be $50.00 That's absurd! I would follow up with a neurologist the sooner the better, You definiately have some problems you need addressed, good luck to you!