Have you ever slept on your arm cutting off your circulation? Usually, your body adjusts your sleep without waking you. If you don’t respond, it will wake you up painfully. There are cruel diseases that attack the nerves system. This makes the nerves unable to do their job. As a result people cannot feel pain normally. This can make a person unaware of simple cuts or sleeping on their arm. These extended cutting off of circulation can damage the arm beyond repair.
When seen in this light, pain is a good thing. It wakes you up when there is a problem. Fear, in its proper place is also good thing.
