Chronic pain has always been a mystery in medicine. As much as we have advanced in the field, there are still some causes that healthcare practitioners have difficulty understanding. This simply shows that there is much work to be done when it comes to knowing all there is to know about pain. As for regular people, chronic pain is a health concern that is rarely talked about. To shed some light on the situation, here are two types of chronic pain and their causes. https://drkarljawharireviews.blogspot.com/2018/11/understanding-pain-types-of-chronic-pain.html