Acupuncture is a form of alternative medicine that involves the insertion of thin needles into specific points on the body. It is based on the principles of traditional Chinese medicine, which views the body as a network of interconnected channels or meridians through which energy, or qi, flows. By stimulating specific points along these meridians, acupuncture is believed to help balance the flow of energy and promote healing. Acupuncture is commonly used to treat a variety of conditions, including pain, anxiety, depression, and infertility. It is generally considered safe when performed by a trained and licensed practitioner.