Brothers & Sisters of the U/W Realm,
Years ago some dive operations used outdoor compressors.
The exhaust gases would sometimes be drawn into the intake manifold and voile', (you guessed it), headache city.
Some shops are unaware of the quality of their air.
Deduce the conditions which contribute to the headache.
Are you prone to the problem without diving?
Is it only when you have been diving?
Do you always fill at the same shop prior to diving?
Is your regulator draw pressure too hard?
Find a diving M.D. or one familiar with the effects of diving.
Work with you regular doctor to research a regimine of exercise, sleep and diet to draw out the less desirable elements which may be creating your problems.
Read up on your E.R. Cross! (New Science of Skin & Scuba Diving)
Check the DAN web site. (
http://www.diversalertnetwork.org/medical/faq/index.asp)
Calculate your options. Eliminate the variables.
Dive safe!
Regards,
Lance Gothic
Shibumi