For this study, the Chuna Manual Relaxation Therapy, a therapeutic procedure in Oriental Medicine was carried out on patients suffering from insomnia following hospitalization. If a patient with no prior medical history in insomnia should suffer from insomniac symptoms, the following procedure was carried out on thos patients showing 15 points on the Insomnia Severity Index starting on the day when the patient first complains of symptoms associated with insomnia, stages 1, 2 & 3 of the ``JS Cervical Shinyoun Therapy`` in accordance with the Korea Chuna medical Index standard was carried out on the patient`s bed from 8pm to 9pm everyday for 1 week. After the 1 week procedure, a medical examination by interview was carried out the following day, and the Insomnia Severity Index measured again. (1 being when the patient`s state of sleep is at itsworst, and 10 being when it is the most satisfactory. In case of 5 patients, Insomnia is disappeared, and the quality of sleep improved. In regards to insomnia suffered after hospitalization, Stage 1,2 and 3 of "JS Cervical Shinyoun Therapy" for relaxing tension showed effective results to the patient.