Chronic pain is pain that lasts for over 3 months, or in several conditions, outside of regular therapeutic time. Chronic pain is usually also referred to as persistent pain. It is different from acute pain, for example pain from an personal injury, which develops rapidly and will not normally https://conolidine-is-not-an-opio65421.develop-blog.com/35016939/not-known-facts-about-what-is-chronic-pain