The invention discloses an insomnia barrier psychological therapeutic method based on immersion VR. The method includes the following steps that a, first, overall physical examination is conducted onpatients, and the insomnia degree of the patients is classified differently; b, data of the patients are recorded and the data and a VR treatment system are matched to formulate a treatment scheme; c,the patients are sent to a VR simulation room, and the patients lie in the hospital bed and wear VR glasses; d, according to the VR treatment system, light music is played to the patients and the video is played together; and e, according to the state of the patients, a sedative hypnotic agent is chosen until the patients go to sleep deeply. According to the insomnia barrier psychological therapeutic method based on the immersion VR, the internet technology and the VR technology are fully used for treating the insomnia patients, pure drug treatment is avoided, the sufferings of the patients are reduced, the treatment effect is good, treatment data can be timely summed up, the treatment basis and references are provided, the overall method is simple, the treatment cost is low, the side effect is small, and the insomnia barrier psychological therapeutic method is worth popularizing.