Benign Essential Tremor
Benign essential tremor (ET) is a movement disorder most commonly noticed by shaking in the hands. It occurs in about 5% of older adults. It may also cause shaking of the head, voice, arms, and trunk. It occurs less often in the legs and feet. Two types of tremor are common with ET:
- Postural tremor—shaking in certain positions only, such as with arms outstretched
- Kinetic or action tremor—shaking that gets worse during activities, such as eating or shaving
ET can be socially isolating in some cases. It may interfere with normal daily activities such as writing or speaking.
Last reviewedMay 2013by Rimas Lukas, MD; Brian Randall, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.