Hi, My son 2 yr 8 month is initially gave medicine, but then then 2 told us complaining of stomach ache almost since 40 days. We have consulted our doctor more than 5 to 6 times for the same initially he gave medicine for healthy gut, but then to he was complaining. Dr told us he cannot see anything wrong with his tummy, but then after multiple visits, doctor advised for a sonography, which came completely normal. There are no other symptoms. He plays, eats and behaves normal. No fever, no vomiting. Only when it pains, he continuously says tummy pain, tummy pain. I am really confused what to do.