Pulmonary function test

So went in for PFT yesterday. After a few tests the respiratory therapist had me use my inhaler and then we did a few more tests. She said I only improved a tiny bit after using the inhaler. I feel like that should be normal right? I mean if my lungs weren’t constricted then the inhaler can’t dilate them and therefore the inhaler didn’t actually do anything and therefore my capabilities wouldn’t have changed? My appointment with the pulmonologist is Friday but I was wondering if anyone else had any experience with this.

submitted by /u/Sara848

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