As some of you know I've been coughing since the end of November. Right after I went off NRT gum. I've been treated twice for a sinus infection and ear infection during this time. My lungs have always sounded clear but today we did a chest x-ray and they are clear. I am SO relieved! Her diagnosis is that I am coughing due to asthma flare-ups from one virus after another from my babies. Just wanted to share since a few of you have encouraged me to get a chest x-ray.