Been playing the video game from night til morning & sitting in the same position with the cold a/c on my arm is stiff. blood is not flowing properly & since i can't sleep my head feels tired & lightheaded & tingling like a seizure. ?

Deprivation: The cold are and limited movement caused your arm nerves to be irritated. Slow hot bath should help. U need sleep and fluids! Would u run all night without rest? Your brain is on overload! Eat a light snack, bath, lay in calm dark room and rest. Stop games every hour and take a break please! Plus sitting long time increases risk of blood clots in legs.