DD 12 has started to feel hot in the last hour or so and breathless when walking around. Her temp is 37.7 even in shorts and top. I have a finger probe to check oxygen and hear levels. When she is sat still its moving between 95 and 118 and when she moves like to the loo and back its going to 145 and making her feel breathless. Its come on out of the blue. She was fine earlier at gymnastics training