Constant cough

[BelleCurve]

DS aged 3 has had a constant cough for 3 days. Been to GP and ruled out whooping cough, bronchitis etc. He doesn't have a temperature but really miserable and tired through the effort of coughing.

I have been alternating Calcough and Calpol and giving him lots of liquids. Is there anything else I can do to make him feel a bit better?

We find cold water humidifier works well in room at night to stop the constant coughing.

I got if in Argos, more in hope than expectation, but does work. Now moved to big sister's room, sigh! When will they all stop coughing?!