My child had met with an accident when we were on a trip to Shimla via road from Dharamshala; the mountainous road was steep and there was fog, and there was a car accident which could be terrible, but luckily our lives were spared, though each of us injured badly; that was 6 years back. Since then my son is in trauma, he is 11 years now. He is still scaed of getting into cars, in fact, the sound of horns scare him, when I take him to school he often falls blank in the middle of the road; his teachers complain of him bein inattentive in class sometimes, I am afraid he is getting into PTSD. Is it true? What can I do to bring him back to normal life?