What is defined as pain that lasts for more than 90 consecutive days?

Chronic pain is defined as pain that persists for an extended duration, specifically lasting for more than 90 consecutive days. This type of pain often extends beyond the usual course of acute illness or injury and can have significant implications for a person’s quality of life. Chronic pain can arise from various conditions and is often associated with ongoing inflammation, nerve damage, or medical conditions that modify the body's pain responses.

Understanding the concept of chronic pain is essential for effective pain management strategies, including pharmacological and non-pharmacological approaches. This distinguishes it from acute pain, which is typically short-term and directly linked to a specific injury or condition. Transient pain, on the other hand, is temporary and usually resolves quickly, while intermittent pain refers to pain that comes and goes but does not last continuously for long periods. Thus, recognizing the characteristics of chronic pain is crucial for both healthcare providers and patients in managing ongoing pain conditions effectively.