I understand your concern regarding your headache. Aside from psychogenic pain, this could also be due to medication side effect, other neurologic issues as well as from underlying medical conditions. Further evaluation may need to be done and additional diagnostic tests may be requested. Aside from medical management, identification and avoidance of possible triggers as well as alternative treatments like acupuncture and biofeedback therapy may also help. If it persists, it is best that you have this checked by your doctor or be referred to a neurologist for proper management. Take care and do keep us posted.