Laryngeal dysfunction encompasses a spectrum of conditions in which the vocal folds or supraglottic structures behave inappropriately during respiration, most notably during exertion. Paradoxical ...

Shortness of breath, coughing, wheezing, throat tightness, hoarseness – could it be sinuses, allergies acting up, or the telltale signs that an asthma attack is on its way? Maybe none of the above.

I’m only a set in and gasping for air, but I have to start the next. One deep inhale and then I’m off again, rocketing through the water of my school’s Olympic-sized pool. Still, something doesn’t ...