Hey fellow boarders, Hope today finds you strong in your journey and / or embraced in the arms of peace if you have run out of strength. I am wondering if Sauna, dry heat is good for fibro or not? I have noticed since I have gone through a year of seasons with the pain now, that the cold weather makes the pain more predominant. So I must think the heat and sunlight had something to do with the less pain. Also, suntanning booths a good alternative to sunlight? I have started taking Vit D - 4ooo ui's per day which is supposed to be a good idea since I live in Ottawa which is wet, cold and dark from Sept to May. any thoughts?