Since last November, I occasionally experience the following sensation—a sudden clearing of my nasal airways almost like I am breathing very cold air or sucking on a mentholated cough drop. It is a slight burning and even feels itchy in my nose. The back of my throat is slightly itchy, as well. I feel as if I can’t take a deep breath—almost like I am going to have an asthma attack.
I’ve tried eliminating different foods although my diet has remained constant throughout this period. I have been unable to pinpoint the source of my discomfort though I have done MANY experiments.