hi doctor my daughter is 3yrs 4 months age, since last 1 week she has cold, running nose. from past 4 days she is having cough during night time, cough starts after 15 min when she go to bed, continuously she wil be coughing, no sleep for her. I am giving her syp, citrizine, syp montek lc kid, syp ambronil s, no improvement at all. plz suggeste something plz. I want her to have a good sleep.