Ok so I have not been feeling very good sense last night. It's really weird. My eyes feel heavy and tired and when I am not directly in front of a fan or the ac I feel very hot and flushed and my skin gets sweaty and clamy. As long as I am laying down in front of the fan or in a well air conditioned/ cold to anyone else room with no blankets or clothes on and my eyes are closed I feel fine (except for a head ache) and normal. My throat, lips and mouth are constantly dry in spite of drinking a lot of water and although I have been able to eat I have still been experiencing a very low level of feeling nauscious or however you spell it, but I am not experiencing any muscle cramps and the heat unless constantly in a cool area is constant. What could be the cause and should I be seen by a Dr.