My DS had an exercise induced reaction to airborne allergens after we moved crossed country to California ( during our infamous Santa Ana Winds) at age 14. It was evidenced by dry hacking cough during long soccer games. He was prescribed an inhaler and zyrtec and it went away within a month. Since this episode, nothing - completely healthy. He plays on two competitive soccer teams, school CIF sprinter, maxed out his shuttle run and mile run during CFA. However, ( I know you can see it...
Spirometry Study
Spirometry Study
