my friend who I am caring for is having flashbacks from their past got bullied at school, she is finding it very difficult to cope with this.

I am not defending her but I think that's why she behaves badly, gets in moods, depressed etc

What can be done about it, she has been in mental health services but never really been dealt with.

What help is available, I have read that people can be severly damaged in adulthood from the effects of school bullying.

Sorry maybe this should be in mental health topic?