One of the most memorable health related experience was when one of my very good friends met with a fatal accident which left him with a traumatic injury in his head. My friend used to travel by cycle and one day his cycle got hit by a car. He was thrown off from his bi-cycle and his helmet was loose because of which it fell off and his head got injured very badly. As the road by which he used to travel remained not so crowded most of the time, he was laying there, unnoticed for quite some times which made the situation worse.