I was changed to Fostair last Friday from symbicort as my asthma symptoms were not being controlled well.First 3 day were fine and felt the medication was working o.k. next day developed a tickly cough and then I developed a slight wheeze in my throat with the cough continuing. Then my voice started to get croaky and now I can hardly speak at all only in a little squeeky voice and I still have a tickly cough. I have had very clammy sweating events especially at night and now my nose has started to stream. Do you think the fostair could be causing this or is it just co-incidental and it is some sort of virus.