I hope it is just bronchitis and not something with meds or CRPS! My son gets bronchitis at least once a year sometimes twice. Any respiratory thing for him just goes that way. An albuterol or other inhaler definitely helps with that and we use a cool mister for him at night when he has it to keep the air moist and non-aggravating. Even though bronchitis is "supposed" to clear on its own, he gets on a fast track to wellness on the rare occasion he has needed antibiotics or a quick burst of prednisone.

I hope you feel better soon,
Littlepaw