dd (4) has had a night cough for about 2 weeks. the last few days she has coughed during the day too, so much so that she has broken blood vessels around her eyes. i could also hear her throat creaking when we were cuddling this morning. she has had no other symptoms except to complain of a sore throat last night and today (obvs from coughing!) should i take her to the go or just carry on with the calpol? thanks in advance