Cough
A cough is a repetitively occurring defence reflex which helps in clearing the large breathing passages from excess secretions, irritants, foreign particles and microbes. Cough can be due to allergies, asthma, lung infection, obstructive pulmonary disord
(2009-03-01, tag:
Cough,
Asthma cough,
Bronchitis,
Kennel,
Whooping,
Allergy,
Cough drops, )