Iv been getting headaches for the past 3 months nearly every day. The come at different times of the day and are there for several hours at a time. Iv tried the usual paracetamol, etc and nothing seems to work. Since going to the doctors about it iv been given naproxen, propranolol and they both done nothing. I'm now trying zomig nasal spray and amitriptyline. And currently waiting on a MRI scan. Does anybody know why nothing's working?