question: Hi. Ever since I was about 8 years old I ve had a chronic cough. I was diagnosed with nonallergic asthma at 10 years old, but stopped having asthma attacks when I went into high school two years later and no longer had to run laps in PE. Today I m 21 and I still cough, but only in cold and/or humid weather. I m fine on dry summer days, even wet summer days as long as the temperature doesn t dip, but as soon as it gets cold or cold and wet, the cough comes back. Everything I find seems to say humidity prevents cough, not causes it. Help?