I'm having a lot of anxiety from my asthma causing it to get worse, what are some things I can do?

I got a virus a couple days ago and that turned into Bronchitis. I think the Bronchitis is triggering my asthma and I need a good way to get it to go away. Inhaler is not helping. Took a prednisone earlier and that helped a bit.. should I just take another one of those? Can't go to the hospital and already saw the doctor today.