My son aged 5 yrs is having enlarged adenoids. Dr said that his cheeks are very less ( may be due to mouth breathing and snoring) and as a result his face is looking triangular. Till 2 yrs he was having chubby and round face. I m so worried on this. Is it only due to adenoids problem? What can i do to increase his cheeks, any exercise? Otherwise his weight is ok- 18.9 kg for his age. Can someone pls help.