My 3yr old has difficulty sitting still to play or even for time out and eating meals. He seems unable to not fidgit like there's ants in his pants. When something doesn't go his way he gets violent even with his 2 yr old brother. Everything that he encounters big or small seems like it is the end of his little world. I never believed in medication for children but I am at a lose of options. How young is too young to have my son tested for ADHD and getting a treatment to help him, the look in his face is heart breaking when he is in trouble and he pleads that he wants to learn how to behave. How can I help my baby