PTSD, or Post-Traumatic Stress Disorder, is a mental health condition that can develop after someone experiences or witnesses a traumatic event, such as violence, accidents, or disasters. Symptoms may include flashbacks, nightmares, severe anxiety, and uncontrollable thoughts about the event. In some cases, PTSD can share symptoms with severe burnout, such as emotional numbness and difficulty concentrating. It affects people of all ages and backgrounds, and effective treatments are available, including therapy and medication.