I've had headaches on and off for years. They tend to come in waves of lasting a few weeks/months, I'll wipe out something from my lifestyle which will temporarily help then they'll come back.
Key factors which I've taken away are the combined contraceptive pill (oestrogen component) and caffeine.
My headaches are worst morning and evening. Does anyone know what could cause that?
Nb, I've seen doctors, yes, including two neurologists.