Chronic pain is pain that lasts for much more than 3 months, or in many cases, further than usual healing time. Chronic pain is sometimes also called persistent pain. It differs from acute pain, for instance pain from an harm, which develops promptly and won't typically past for long. https://abbiej405duk1.theblogfairy.com/27670732/examine-this-report-on-what-is-chronic-pain