#ask the expert My 4.10yr old son had cough,chest congestion and he was on duolin and budecort nebuliser for a week, along with Allegra and montair lc syrup. Last week when checked with his doctor,he said he still has little bit of end wheeze and to use Asthalin inhaler for a week.Now 1week is over but he still has cough when he sleeps. His head is in elevated position but still coughs as soon as he sleeps and again around 3.30-4am and sometimes early morning.After waking up while having bf also he gets some cough like mucus caught in throat then he is ok for whole day and again in night same cycle repeats. he is still on montair lc syrup for one time and budecort inhaler 2puff in night. But still his cough not completely healed in the night time