WHAT IS BRONCHITIS? Bronchitis occurs when the bronchioles that carrying air to bronchial tubes in the lungs are inflamed and make too much mucus.There are two basic types of bronchitis:- Chronic bronchitis –&Read More
WHAT IS BRONCHITIS? Bronchitis occurs when the bronchioles that carrying air to bronchial tubes in the lungs are inflamed and make too much mucus.There are two basic types of bronchitis:- Chronic bronchitis –&Read More