An alternative treatment growing in popularity, this Chinese therapeutic practice strategically inserts thin sanitary needles in the client’s nervous system often far from the pain’s genesis in an effort to relieve stress, headaches and pain. The substances released as a result of acupuncture relax the body, and also regulate serotonin in the brain, which affects emotional states. Other physiological effects include increased circulation, decreased inflammation, relief of muscle spasms, and increased T-cell count, which supports the immune system. Cost is dependent on the patient’s condition and treatment course.