Specializes in the clinical practice and research of neuroimmunological diseases and geriatrics. Neuroimmunological diseases, including Neuromyelitis Optica Spectrum Disorders (NMOSD), Multiple Sclerosis (MS), Myasthenia Gravis, Autoimmune Encephalitis, and Paraneoplastic Neurological Syndromes, are a group of acquired autoimmune diseases, often considered rare but treatable conditions. New treatment methods have been continuously introduced into clinical practice in recent years. For elderly patients with cerebrovascular diseases, dizziness, memory impairment, and insomnia, comprehensive assessment and regular follow-up are necessary. Through scientific management and systematic treatment, symptoms can be alleviated, progression can be prevented, thereby significantly extending the quality-adjusted life span of patients.