Just a quick question. Been a bit pants this week asthma wise - on day 4 of prednisolone and the PF's are still swinging. Been taking a fair bit of ventolin today because of tight chest. Took some about an hour ago and feel a bit odd. Almost like I should be short of breath but I'm not - my lungs almost feel over inflated but I'm struggling a wee bit to get the air in and out. Not had this before....any ideas anyone? My PF is currently at 62% after ventolin so I'm not yet at action stations for little green men.