Inclusion Criteria:  Males and females ≥18 years old. Average pain intensity≥4 on a 0-10 numerical rating scale (NRS) in the past 24 hours. Be able to communicate in Chinese. Be able to read and write Chinese. Willing to comply with study procedures and restrictions. Willing and able to sign informed consent.  Exclusion Criteria:  Shingles on the eyes, ears, head, face, or hands. Trigeminal neuralgia. Severe vision impairment. (Patients with clear vision wearing glasses or contact lenses are allowed) Severe hearing impairment. Disease or medical condition predisposing to nausea or dizziness, such as insufficient blood supply to the brain, vestibular dysfunction, cholecystitis, etc. History of severe motion sickness. Injury to eyes, ears, face, or neck that impedes comfortable use of virtual reality. Injury or dysfunction of hands or upper limbs that impedes comfortable use of virtual reality. Diagnosis of cognitive impairment, epilepsy, dementia, migraines or other neurological diseases that may prevent the use of virtual reality. History of mental illness, including depression, generalized anxiety disorder, schizophrenia, etc. Females currently pregnant. Current or completion of participation within 4 weeks before screening in any interventional clinical study Patients whom the investigator considers not suitable to participate in this study.