He is perfectly fine during the day - happy, eating well etc but for the last week he has been sick between 7pm and 10pm (either straight after his milk or he has woken up and vomited). It is always preceded by a bad coughing fit (and he was really snotty last week when it started although the snottiness has gone) but I am not sure if the coughing is causing the vomiting or the vomiting is causing the coughing iyswim.
Should I take him to the doctors? As I say, he is perfectly well the rest of the time and since he was a baby, he has had a tendency to be sick when he has a cough - but it is just the regularity that is concerning me atm. And why is it at nightime?
Any advice/ideas?