Pain management is a rapidly growing field of medicine that includes a wide range of specialties, treatments, and therapies for various types and causes of pain like arthritis, back pain, cancer pain, chronic pain, headaches, migraines, and more. It is the medical discipline concerned with relieving pain and improving the quality of life for people living with pain. It helps people identify and control the source of their pain, understand how pain affects their lives, and find ways to relieve or reduce their pain.