Follow-Up:
i have just been told i may have low brain pressure and that i may have a slightly enlarged prolactin gland. my symtons are very similar to yours and the pain is eased by tilting my head back. they are bought on by bending over and strain of any kind. the head pain is only when i am upright and lasts for a few seconds but is unbearable. i suffered with iritis previous to this and wondered if you new of any reccomened sites linked to this or if any, what treatment or diagnosis you may have had.