Cough is a symptom of some underlying condition
Health Conditions: Dry Cough
Dry cough is a chesty cough that is caused by an upper respiratory tract infection. It is called dry cough because the coughing occurs with no extra mucus production. The infection causes inflammation in the lung airways that triggers the coughing.
Coughing is a natural body reflex It keeps the lungs, throat and airway clear of foreign material But constant coughing is irritable and requires treatment