Once pain sets in we become aware and anxious which can cause more pain to be absorbed by the brain, our bodies then take action and freak out. This causes a struggle and makes us yearn for relief, for the pain to stop. Every person has experienced pain, whether it was a slight amount or a major amount of pain. There are some pains that cannot be healed, there are some pains that follow and only cease to exist upon death. Yes, many people try and find cures for that type of pain but those cures are only temporary. Some pain is permanent.
As you can see Wall is a highly educated physiologist, who goes into depth about varieties of pain and how humans react to the pain. Pain will always makes its way into people's lives whether we know it or not; the better we learn about it now and have a grasp on the idea of pain and how it affects us as an individual, the better we know what to do and how to handle it later for the