hello sir my baby is 4 month's old they are preterm babies with lbw now the baby weight is 3 kg my baby is not sleeping n getting vomit the milk sometimes from the mouth n nose n she is suffering with mucus n gur gur in upper throat

A. You can check with your doctor for oral medicines to be given to the child which is what is going to be helpful introducing the issue that is there and also check with your doctor if you need to start giving formula for better weight gain growth of your child