The frequency of pain and pain undertreatment in older persons has been increasingly brought to the forefront of the care of older adults in long-term care settings. Pain is a subjective experience and there are no specific tests to objectively measure it. Older adults who may be not able to communicate effectively about their pain are of particular importance to caregivers in long-term care settings. Older adults with untreated chronic pain also become less likely to engage in independent activities; their activities become more narrow and debility increases. The social worker can provide education to families about the physiological changes that occur in older adults that contribute to the absorption of medications, as well as comorbidities such as multiple diagnoses, chronic disease presence, and polypharmacy. In addition, the social worker can contribute to greater understanding of the need for pain management to avoid losses in physical function (ambulation), self-care, mental acuity, and socialization.