I am 48 years old. I have been asthmatic since I was 10. Never in my history of having chronic asthma, have I had to take prednisone.I started with 10 mg for the first 8 days. After a trip to the emergency, my Dr. found it necessary to up my dose to 40mg. I took this dose for 17 days. My face is round, I have had the worse acid reflux in my life, I have had mood swings..was up all night for 2 weeks and I still can't breath that good. I am weaning myself off of this prednisone and I am looking for another doctor. I am down to 10mg and I plan never to have to take this awful medicine again. I guess It would be okay if I was breathing like a champ, but I'm not. So there is no use in having all these bad side effects if I am still having trouble breathing. It's just seems that even a Pulmonary Dr. would want to take the fast way out. There are other safer meds to use.