Windpipe that was contracted or recurring blockage of stenosis or obstruction caused by a muscular pharynx recoil. There is swelling of the lining inflammation much phlegm.
A bronchial stenosis or obstruction at any of stenosis or obstruction caused. Bronchial muscle contraction, mucous membranes, swelling, inflammation, excessive sputum.
Bronchial stenosis or obstruction with intermittent coarctation or obstruction caused by muscle contraction, membrane trachea pound from inflammation, phlegm much .