Why should a cough be treated?
Coughing is a natural and important protective reflex of the body, and it is also experienced in the case of colds. But if a cough is left untreated, it can last much longer and cause unnecessary distress and discomfort.
Please remember: You should be especially cautious if your cough lasts longer than about a week, if you are feverish, or if you have difficulty in breathing. You should then consult a doctor and ask for advice.