Short idea (144): One type of injury, like a cramp, can be helped by exercising it and by not giving in to it. Another type, like certain sprains, require the opposite. These require immobilization and no movement and are dependent on time to heal. It may be that sometimes these never heal; the best you can hope for here is to learn to compensate, to learn what movements to avoid aggravating the injury. There are also these same two types of psychological wounds and the same two types of psychological healing.