After an injury, or flare-up of an existing issue, the body produces inflammation. Symptoms of inflammation may include: pain, swelling, redness, increased temperature, and loss of movement. When inflammation sets in, it usually is felt as an increase in 3 points on a 10-point scale, which lasts longer than a day. Once inflammation sets in, the body starts to heal. Pain is your body’s response to inflammation. Pain bring awareness to an area of the body to decrease the odds of re-injury during the early phase of healing.