the "Essay on the Shaking Palsy"

"Essay on the Shaking Palsy," written by James Parkinson in 1817, is a groundbreaking work that first described what we now know as Parkinson's disease. In this essay, Parkinson detailed the symptoms of the condition, including tremors, rigidity, and postural instability, based on his observations of patients. He emphasized the impact of these symptoms on daily life and provided insights into the disease's progression. Parkinson's work laid the foundation for understanding this neurological disorder, influencing future research and treatment approaches. Thus, his essay is regarded as a significant milestone in the study of movement disorders.