my son is 5yrs od,few months back his stomach was paining so my doctor suggested to do a sonography for hi,but the reports came normal,it said that he has small paramesentric lymphnodes largest measures 9mm ,so my doctor said not to worry abt it,it will become ok.sometimes when he passes stools it contains bright red colour
then the doctor said that it might be some dead tissues or some food that he might have eaten the other night.few days back he again passed some red color in his stools.i have done his sonography 2 times and also did a stool examination which also showed normal results.i also did deworming for him,since i thought might be bcoz of the worms his stomach is paining.please give some suggestion,that this is happening again and again,every 2-3 days he complains of stomach pain,so i get tensed for him.please do the needful.is there anything serious to get worried abt.i have showed him to many doctors but they everything is fine.