hello doctor, My son 9.5 months old is gained only 600 grams from 3 months his current weight is 7.6 kg and actively playing & eating and observed he is go for poop after every meal solid (4 times a day) with in one hour and some times while eating and after immediate of eating , I am afraid that going poop after every meal effect in weight gaining kindly suggest . And I have quiery that need any medications to control the poop after every meal