hi.i have some concern about my nearly 5 dd.still has very bad angry outbursts,very bad screaming,throwing things,getting snot all over herself on porpose.as well we think she has chronic constipation,and a couple of times got poo all over her hands,when asked she said it was itching.a couple of times lately she then proceeded to smear it on the wall...surely at this age she should know that's disgusting?im starting to be worried something wrong with her,but she s very clever for everything else,very good reading and social skills.what can i do??