Hi doctor, My child weight was 2.88 kg at the time of birth.now he is 1 year and 3 months.his weight is 8.1kg with height 77cm.having 4 teeth in upper and 3 in lower mandible. He is very active through out the day.he start walking at the age of 11 month.he suffered from colic pain when he was 2weeks and relieved from it after 1month.now we are worried about his weight as he eat very less and sleep very little. sleep for half an hour makes him active again.pls suggest some medicine to increase his weight nd height. As we tried all kind of food including home made, ceralc etc.we are very worried. Pls help us.