Bulging definition, a rounded projection, bend, or protruding part; protuberance; hump: a bulge in a wall. See more.
Wheezing may be a symptom of hayfever, COPD, asthma, acute bronchitis, bronchospasm, swelling in the airways, mucus in the airways, something stuck in the throat, or a growth in the airway. Less commonly, wheezing may also be caused by these health problems: Cystic fibrosis; Congestive heart failure, usually in older adults
Lung cancer can cause wheezing that is accompanied by a cough that may bring up bloody sputum (hemoptysis). Heart conditions can also lead to wheezing, such as when an acute episode of congestive heart failure leads to fluid buildup in the lungs.