Med side effects

My son had a very rough day yesterday. I feel so bad for him that he has to go through all this. His baby sitter calls me while I am at work and was telling me that he was starting to sleep all day again, he slept all morning then she woke him up for lunch and meds and she said was very disoriented he couldn't even sit up right for lunch and he was crying to go back to sleep. She said he wouldn't walk and when he tried he just fall down and was very unsteady. So we rushed him to the E.R. because his pedi couldn't get him in right away. And when we got there he was fine by the time the doctors seen him. So i am waiting on a call back from his neurologist because E.R. did nothing for him. I really want a different med for him, but i have a feeling that he is just to sensitive to the higher doses :( Today however he is fine and himself again ♥