Chronic Pain Syndrome, also known as chronic pain disorder, is a condition in which a person experiences persistent and widespread pain for an extended period of time, typically enduring at least six months. Pain that is not explicitly related to an injury or specific cause, but rather represents a complex interaction between physical, emotional, and psychological factors.

People with chronic pain syndrome may experience pain in numerous areas of the body, as well as fatigue, sleep disturbances, mood changes, and diminished quality of life. The discomfort may be constant or intermittent, and its intensity may vary.

It is not always possible to pinpoint the precise causes of chronic pain syndrome, but it can result from a number of factors, including:

• Past injuries or trauma: Injuries or operations that occurred in the past can result in chronic pain even after the initial healing process.
• Conditions medicales de base: Chronic pain syndrome may be associated with fibromyalgia, chronic fatigue syndrome, irritable bowel syndrome, endometriosis, or certain autoimmune disorders.
• Nerve damage: Nerve injury or dysfunction, such as in neuropathy or complex regional pain syndrome, can result in persistent pain.
• Emotional distress, tension, anxiety, depression, or traumatic events from the past can contribute to the development and maintenance of chronic pain.