The terrifying memories of a tsunami may not evaporate when the waters subside. A terrorist attack may never end for the survivors. War does not end for everyone when peace is declared.
The aftermath of crises of all forms can be extensive. With lives lost, physical injury, the destruction of buildings and property, displaced people, and economic strife the overt signs are apparent. But the unseen wounds of resultant mental stress are often hidden from immediate view and may prove to be the most destructive outcome of all. Post-Traumatic Stress Disorder (PTSD) can be caused by a wide variety of situations across all human interaction including car crashes, rape, and bullying, as well as war. The duty of care for mental health support is a national responsibility and there should be adequate provision for all affected. As awareness grows and the understanding both at a scientific and social level grows the burden of care will grow.
A lack of past caring for those who serve their country in war has been shameful. Prior to the First World War what is now known as PTSD was considered by some a weakness and sometimes punished by death. This total lack of understanding or empathy caused a concept of shame among sufferers which was promoted by a rigid system of blinkered thought. It was during the First World War when the effects were first given deep analysis.
The key factor is that PTSD is treatable. Sadly as a nation the priorities for provision of such care in the UK are not all they should be. The burden of giving effective help has partly fallen to charities. But the key factor is community engagement.