m on a controller med (
Symbicort) plus singulair for over a year and it has worked fantastically. Also on singulair and a
rescue. Lately I try to take a deep breath and it feels like there is something blocking it, like I literally just can't get past it, my rescue doesn't help it and this has never happened before. Nothing makes it happen, just at random (trying to fall asleep, watching TV, at work, etc).