when i work outside in weather about 65 or lower i come home or into a warm place my face and neck and ears get really hot and my face and ears get a little red. and im really tired and dont feel like doing anything. the only thing that helps it is laying down and putting a fan on full blast on my head for an hour or two sometimes three. ive been to a ton of doctors and they say a bunch of different things. i have high blood pressure but i dont think its the problem. it started before that. it started almost 7 years ago when i started working outside. can someone help? id like to get by this but i cant. thanks