hello dr.. my baby is 4 month old. his birth weight was 3 kg n now he is 4.5 kg. is he underweight. wht to do to increase his weight??plz reply

A. hello Dear mum the weight of the child increases by approximately 500 grams each month till 6 months of age make sure to exclusively breast feed the baby at a gap of 2 hours for 15 to 20 minutes from both the breast