I accidentally, and stupidly, inhaled bleach and ammonia yesterday and I woke up with a sore throat and neck pain. When should I see a dr?

First, try calling Poison Control. If you are in the U.S. the number is 1-800-222-1222

The fact you are alive today is a good sign, those can be deadly. Do call poison control, next time do it when it happens ( if there is a next time)