At some point in our lives we all struggle with pain. Learning about pain and other factors that influence it can help hasten your recovery. It is also important to know the difference between muscle soreness and pain. A sore limb may cause you to stop moving it and lead to avoidable dysfunction. Moving it in a range that is not painful ,even slightly, will help you maintain some movement and avoid added restriction which could delay your recovery
. The following link from Move Forward has some helpful information about pain http://www.moveforwardpt.com/Resources/Detail/9-things-you-should-know-about-pain.