I actually have a natural healing book that was passed from my grandfather to my mom and now to me. It says that vitamin B6 will help asthmatics without dangerous side effect. It is called pyridoxine therapy. There are many things that could bring on attacks. You should look out for aspirin and some common food additives such as tartrazine or Yellow 5. Also, I had a best friend in elementary school who had asthma. She used to put a warm cloth over her neck when she was feeling short of breath and it would open up her airways. I hope that helps.