I have had bronchiectasis for about 75 years, I just turned 85. Although bronchiectasis has not kept me from working (stopped working at age 81), playing sports, raising a family etc., until about 15 years ago, every winter was a disaster: pneumonia, bronchitis, the flu. You name it, I got it. Thank god for Bellevue Hospital in NYC where I spent several winters as a child. Ditto for the physicians who have treated me over the subsequent years. Two practices, one suggested by a friend circa 2003 and another by a perfect stranger a few years later, has helped me tremendously. First: the Nettie Pot. A must every night before retiring. Two: a Himalayan Salt Air inhaler, fifteen minutes twice a day. Miraculous. I have to avoid cats. Learned accidently. Had four of them. Humidifiers help as does warm weather. Be careful of allergies that bring congestion. Exercise. Hope this helps. good luck.