I have sufferred from chronic heat stroke/heat exhaustion all of my life.  Until I went through puberty at about age 13, I did not have sweat glands.  Now I sweat, but can not adequately manage my body temperature in hot climates or when exercising.  I have talked to a number of doctors and have been frustrated with the results.  I would like to speak with a specialist, who may be able to suggest some methods of dealing with the problem.  I am located in Olympia, Washington (near Seattle) but am willing to travel.