my 4 month old baby sleep by his side his head is long by sides.what to do for the round head.

A. Hi ,make sure baby is not continuously sleeping on one side only. Keep changing baby's head position. Use a jhoola made from cloth or saree for sleeping or use a mustard pillow under head. Dont worry about it as baby starts moving and rolling it will get better. Check with your baby's pediatrician for any recommendations.