88-90 on the warm side, 78-80 on the cool side, with humidity at 50-60%. If you're not measuring the temperatures with a digital thermometer, and are using the round stick-ons as a reference, they can be as much as 20 degrees off.

I would have called the veterinarian and gotten an appointment. He/she needs to be able to look in the snake's mouth and determine if the snake is sick or if there is another underlying cause of why the throat is so distended.