The 17 symptoms of complex PTSD can include: flashbacks, nightmares, avoidance of trauma reminders, negative thoughts about oneself or the world, distorted feelings like guilt or blame, loss of interest in activities, detachment from others, inability to experience positive emotions, irritability, hypervigilance, exaggerated startle response, concentration problems, sleep disturbances, self-destructive behavior, issues with trust and intimacy, persistent sadness or hopelessness, and physical symptoms such as headaches or stomachaches.
