 [ Symptoms ] my two year old has had diarrhea for at least 6 months three doctors we have seen are not worried i am please help  her weight went from being in the 75th percentile at age 18 months to less than the 10th percentile at age two she has diarrhea all day every day to be honest i do not think she has ever had a normal bowel movement her whole life [ Disease ] hi you are right you have a digestion issue causing gaseous problems take probiotic tablets and antacids at night u need to find out as to eating what is causing this problem milk as u said may be a possibility