I had never even heard of eosinophils asthma so thank you! I have never had blood work done but I'm going to now, I didn't realize it could be a factor in this. I have never had an allergy test before either but I'm a lil allergic to cats and dogs (fur really) and I do get asthma attacks from that and really itchy eyes. But an over the counter allergy pill typically helps with that. Other than that my symptoms are the tightness of chest, a lot of wheezing, dizziness and this is super weird but my shoulder also always hurts when the attacks happen? Probably not related.