Post-traumatic stress disorder (PTSD) is a mental health condition that can occur after experiencing or witnessing a traumatic event, such as a natural disaster, serious accident, or violent attack. Symptoms may include flashbacks, nightmares, severe anxiety, and uncontrollable thoughts about the event. These symptoms can disrupt daily life and affect relationships. PTSD can affect anyone, regardless of age or background, and is not limited to military veterans. Treatment options include therapy, medication, and support groups, which can help individuals manage their symptoms and improve their quality of life. Early intervention is important for better outcomes.