Thank you for the reply. I have drastically changed my eating since my asthma got worse. I cut out all processed foods, sodas, candy etc. I find it very hard to do a complete vegan diet but I have definitely reduced my dairy and meat intake. I honestly cannot tell any difference in my symptoms since I have been eating better though. I'm wondering if this will take years of eating this way to undo any damage done to my lungs. I am desperate to feel better.