Reiki healing is kind of energy healing method which can be used to treat anyone who is suffering from emotional, mental or physical illness. This technique works holistically on body, mind and spirit on anyone Due to inappropriate living styles of human beings, the mental health problems are increasing dramatically and they are great challenges for medical practitioners all over the world.In America, more than 900 hospitals started giving the treatment through the Reiki therapy. The regular allopathic Doctors are unable to give the solution over these mental health problems. Now many countries accepted that Reiki therapy is useful tool to cure the mental or psychological problems. The psychological problems are anxiety, stress, insomnia,phobia, anger, increased use of alcohol, mistrust, isolation, perceptual distortion of reality, extreme protection towards loving peoples, depleted, suppressed emotions flashbacks, irritability, insanity feel, loss of control, suicide thoughts, trauma imagery, confusion, guilt, helplessness, mood swing, etc.