#AskTheExpert hello Doc. i m mother of 15months baby boy...and he is not gaining weight frm last few months...he was fall sick in dis winters ..he suffered frm cold diarriarea and become very dull and weak...his weakness gone with the tym....but aftr his illness he has nt gained enough weight.kindly tell what changes should be done in his diet ...which food items should be included so he could gain appropriate weight.