Pain Management: Treatment Overview
Acupuncture is thought to decrease pain by increasing the release of endorphins, chemicals that block pain. Many acu-points are near nerves. When stimulated, these nerves cause a dull ache or feeling of fullness in the muscle. The stimulated muscle sends a message to the central nervous system (the brain and spinal cord), causing the release of endorphins that block the message of pain from being delivered to the brain.
Acupuncture may be useful as an accompanying treatment for many pain-related conditions, including headache, low back pain, menstrual cramps, carpal tunnel syndrome, tennis elbow, fibromyalgia, osteoarthritis (especially of the knee), and myofascial pain. Acupuncture also may be an acceptable alternative to or may be included as part of a comprehensive pain management program.
Chiropractic Treatment and Massage
Chiropractic treatment is the most common nonsurgical treatment for back pain. Improvements of people undergoing chiropractic manipulations were noted in some trials. However, the treatment's effectiveness in treating chronic back and neck pain has not been supported by compelling evidence from the majority of clinical trials. Further studies are currently assessing the effectiveness of chiropractic care for pain management.
Osteopathic doctors, those with a "D.O." after their names, are also trained in bone manipulation techniques similar to that of chiropractors.
Massage is being increasingly used by people suffering from pain, mostly to manage chronic back and neck problems. Massage can reduce stress and relieve tension by enhancing blood flow. This treatment also can reduce the presence of substances that may generate and sustain pain. Available data suggest that massage therapy, like chiropractic manipulations, holds considerable promise for managing back pain. However, it is not possible to draw final conclusions regarding the effectiveness of massage to treat pain because of the shortcomings of available studies.
Therapeutic Touch and Reiki Healing
Therapeutic touch and reiki healing are thought to help activate the self-healing processes of an individual and therefore reduce pain. Although these so-called "energy-based" techniques do not require actual physical contact, they do involve close physical proximity between practitioner and patient.
In the past few years, several reviews evaluated published studies on the efficacy of these healing approaches to ease pain and anxiety and improve health. Although several studies showed beneficial effects with no significant adverse side effects, the limitations of some of these studies make it difficult to draw definitive conclusions. Further studies are needed before these approaches for pain treatment can be recommended.