he is active but weight is 7.6kg, any problem is this? please tell us sir/madam

A. That’s very good that your child is very active but wait at the end of the day does a lot of difference and it’s very very important that the child should gain sufficient amount of weight as per the progress which is going to recommend you to kindly visit your doctor and get your child examine to know what’s the problem why the child is not gaining weight and what is meant to be done ahead of this