Senator Collins Reveals Benign Essential Tremor Diagnosis

Maine Senator Susan Collins publicly shared on Tuesday that she has been diagnosed with benign essential tremor. This neurological condition is characterized by involuntary shaking, most frequently affecting the hands during movement, though it can also impact the head and voice. Considered a common movement disorder, it can sometimes disrupt everyday life for affected individuals.

Dr. Michael Fox of Mass General Brigham noted that the exact cause remains uncertain, though genetics play a role in about half of all cases. Diagnosis involves neurological exams and symptom reviews, differentiating it from conditions like Parkinson's disease, where tremors occur at rest. The term 'benign' has been debated, as symptoms can range from mild to severely disruptive.

Treatment approaches vary widely. Many patients manage symptoms by avoiding triggers such as caffeine and stress. For those with more significant tremors, medications like propranolol or primidone may be prescribed. In severe instances, advanced procedures like deep brain stimulation or focused ultrasound are available to help control abnormal brain activity and reduce shaking, offering pathways to improved quality of life.