my son had an umbilical hernia and the doctor told me the same thing, it would not hurt him, bla bla bla, well he was CONSTANTLY having stomach problems, to the point he was in SEVERE pain, crying, doubled over... but with our lovely ER by the time they would see him, he would no longer be in pain and they would tell me i was over reacting... so i went to his PCP and INSISTED he see a specialist, and he was scheduled for surgery less than a month later to repair it, and has not had a problem since.... i had to get him to a doctor in Phoenix to get someone to listen... but DON'T give in when it comes to your baby!