I have a friend that has severe migranes that just started on July 4th of this year. He has symptoms of cluster headaches, sinus disease(don't know what it is yet) on the left side. He works as a mechanical assembler for over 25 years and reads blueprints. He does work with minute details of assemblies from blueprints.
He has been to and from the doctors and they seem to have no idea what the problem might be. He maybe had headaches twice a year prior to July 4th.
Does anyone have any suggestions?
Thanks for any help.