If the pain behind the right ear is related to the involvement of the auricular nerve in patients with cervical spondylosis, the involvement of the right auricular nerve will cause a pain behind the right ear, manifesting as a twitch-like or discharge-like sensation. If the pain behind the right ear is due to herpetic neuralgia caused by herpes zoster on the right side of the head, the main treatment is to give anti-inflammatory dexamethasone or antiviral ganciclovir, and at the same time to give rat nerve growth factor for nerve nutrition treatment, combined with oral pregabalin The treatment is mainly anti-inflammatory dexamethasone or antiviral ganciclovir, as well as nerve nourishing treatment with murine nerve growth factor, combined with oral pregabalin or gabapentin to relieve pain.