Post-traumatic stress disorder (PTSD) can occur after any life-threatening event. A person may experience anxiety, trouble sleeping, mood changes, difficulty controlling emotions, or constant tension. It's as if their body has returned to the place where the event happened .

During the last three years of the war in Ukraine, I worked with Médecins Sans Frontières, providing mental health care in the northeast of the country, as well as among IDPs and veterans.

The war affected everyone in one way or another: some witnessed violence, some left their homes and communities, some lost a loved one. Ukrainian veterans return home with invisible wounds of war, such as traumatic brain injuries sustained in combat or post-traumatic stress disorder.

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