Neurodegenerative disorders are a group of diseases characterized by the progressive loss of function and death of neurons in the brain or peripheral nervous system. This neuronal damage leads to a variety of symptoms depending on the affected area, ranging from movement and sensory problems to cognitive decline and emotional disturbances. Common examples include Alzheimer’s disease, Parkinson’s disease, and Huntington’s disease. While there is no cure, treatments focus on managing symptoms and slowing disease progression. Research continues to explore new therapeutic avenues for these debilitating conditions.