i have asthma,copd so i quit smoking.i got what was dianosed by my doctor as trush so he took me off of advair and kept me on the predisone and gave me a precription for yeast infectioon.i finished the precription.and low and behold the white cotton like mucus is back in fhe timeull force. i'm really sick of being sick all the time my heart rate is 104 my age is 68. i might add i'm sweaty all time. any sugestions