Military PTSD can be caused by a variety of traumatic experiences, including exposure to combat, witnessing death or injury, experiencing sexual assault, and other life-threatening events.

The most common symptoms of military PTSD include nightmares and flashbacks, avoidance of reminders of the trauma, hypervigilance and irritability, and difficulty sleeping.

Military personnel with PTSD face a number of unique challenges, including stigma and discrimination, difficulty reintegrating into civilian life, increased risk of suicide and substance abuse, and difficulty accessing appropriate care.

There are a number of effective treatments for military PTSD, including cognitive-behavioral therapy, exposure therapy, medication, and a combination of these approaches.

The most important factor in preventing military PTSD is a combination of providing adequate training and support to military personnel, reducing the stigma associated with mental health problems, and ensuring that military personnel have access to appropriate care.