• caused by uncontrolled cancer (intractable pain)
• can be benign or persistent and lasts for more than 6 months
• often has periods of remission and exacerbations
• major cause of psychological and physical disability leading to
problems such as loss of job, inability to perform simple daily
activities, sexual dysfunction, and social isolation from family and
• often does not show overt symptoms
• symptoms of chronic pain: fatigue, weight loss, anorexia,
depression, hopelessness, anger
• nurse primary goal = reduce the client’s perception of pain