https://www.nhs.uk/conditions/post-traumatic-stress-disorder-ptsd/complex/
Complex PTSD may be diagnosed in adults or children who have repeatedly experienced traumatic events, such as violence, neglect or abuse.
Complex PTSD is thought to be more severe if:
- the traumatic events happened early in life
- the trauma was caused by a parent or carer
- the person experienced the trauma for a long time
- the person was alone during the trauma
- there’s still contact with the person responsible for the trauma
As it may take years for the symptoms of complex PTSD to be recognised, a child’s development, including their behaviour and self-confidence, can be altered as they get older.
Adults with complex PTSD may lose their trust in people and feel separated from others.