When an injury occurs, the body responds with the sensation of pain to tell the brain that something has occurred that needs immediate attention. In some cases, such as when we touch a hot iron, the response is immediate and doesn’t require us to think about responding. The body protects itself by sending the message that a reaction is needed now. The body reacts by removing the hand from the iron so that no further injury can occur. This is an instantaneous response with signals being sent from the body through the spinal cord for a quick reaction. Other times, we may not even realize that we have experienced an injury until the pain begins.

Following an injury, the sensation of pain sends the message that the body needs time to heal and caution is needed. The ongoing sensation of pain, encourages us to slow down and pay attention to our activities. This allows the body time to begin healing without risk of further injury.

For acute pain, the period of time immediately following an injury allows us time to follow the instructions of our medical provider. We may be advised to avoid using the injured area or to put ice or heat packs on the site of injury. We may also require direct medical intervention including medications, stitches or even surgery.

Once the medical treatment has been provided and the injury continues the healing process, we expect the pain to decrease or to go away all together. Unfortunately for many individuals, the pain continues and in some cases gets worse than it was at the time of the initial injury. This leads to chronic pain.

Be sure to come back to read part 2 to learn not only about chronic pain, but what you can do about it!