I am a 34 y.o., physically fit woman. I have not been able to get consistant deep breaths for about a week. I do not have a cold/cough. I am not wheezing. I do not have chest pain. I don't think I'm overly anxious. Albuteral (inhaler or nebulizer) does not help at all. This happens to me randomly, once or twice every year or two. Please help. It is so uncomfortable.