神经性疾病是指影响神经系统结构或功能的一类疾病，包括但不限于脑部疾病、神经系统退行性疾病、神经病理性疼痛等。这些疾病可能导致感觉、运动、认知和行为方面的障碍。神经性疾病的类型多种多样，如阿尔茨海默症、帕金森病、癫痫等。治疗方法取决于具体的疾病类型，包括药物治疗、物理疗法、手术等。神经性疾病的研究有助于深入了解神经系统的生理和病理过程，推动治疗手段的不断创新。

Neurological diseases refer to a type of disease that affects the structure or function of the nervous system, including but not limited to brain diseases, neurological degenerative diseases, neuropathic pain, etc. These disorders can cause sensory, motor, cognitive, and behavioral impairments. There are many types of neurological diseases, such as Alzheimer's disease, Parkinson's disease, epilepsy, etc. Treatment depends on the specific type of disease and includes medications, physical therapy, surgery, and more. Research on neurological diseases helps to gain a deeper understanding of the physiological and pathological processes of the nervous system and promotes continuous innovation in treatment methods.