2. Study Links Snoring to Chronic Bronchitis
Reasons for the association are unknown, researchers say

3. Bronchitis  (Trust Mark: Doctor-Reviewed)
Bronchitis is an inflammation of the main air passages to the lungs. Bronchitis may be short-lived (acute) or chronic, meaning that it lasts a long time and often recurs. See also: Chronic obstructive pulmonary disease (COPD)• Reviewer: Benjamin Medoff, MD, Assistant Professor of Medicine, Harvard Medical School, Pulmonary and Critical Care Unit, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

4. Bronchitis  (Trust Mark: Doctor-Reviewed)
The term "bronchitis" refers to the inflammation of medium-sized and large airways in the lung (bronchi). Bronchitis is distinguished from bronchiolitis (inflammation of small airways that lack cartilage and mucus-secreting glands in their walls) ...• Author: JOHN L. STAUFFER