Acupuncture is a traditional Chinese medicine practice using thin needles inserted into specific body points to stimulate nerves, muscles, and connective tissues, aiming to relieve pain, reduce inflammation, and promote overall well-being by balancing the body’s energy flow (Qi) or triggering natural pain-relieving chemicals like endorphins. While traditional theory speaks of unblocking meridians, Western science suggests it works by stimulating the central nervous system.