Warm/burning spots in legs & thighs but since yesterday & when lying down it feels like my head & neck is cold & I feel dizzy, could that be blood clot?
Not likely. Your symptoms don't sound like a blood clot but it's very hard to know without an exam. They do sound concerning and i would recommend following with your doctor. If you are acutely short of breath then go to the emergency room now.
If you only feel warm sports/burning like sensation in legs when lying down/sitiing/immobile how likely is it a blood clot rather than rls?
Clots would not. Be in both legs. Read more...