Management of Action Tremor Intensifying with Gripping That Does Not Affect Function
For a tremor that intensifies with gripping but does not interfere with daily functioning, no pharmacological treatment is indicated at this time. 1, 2
When to Initiate Treatment
- Medications for tremor should only be started when tremor symptoms interfere with function or quality of life. 1, 2
- Since your tremor does not currently affect functioning, the risks of medication side effects outweigh potential benefits at this stage. 1
- This is a "watch and wait" approach—monitor for progression that begins to impact daily activities, work performance, or quality of life. 1
Non-Pharmacological Strategies to Consider Now
While medication is not warranted, several behavioral techniques can help manage tremor symptoms:
Muscle Relaxation Techniques
- Assist in relaxing the muscles in the affected limb to prevent cocontraction, which can worsen tremor. 3
- Discourage cocontraction or tensing of muscles as a method to suppress tremor, as this is unlikely to be a helpful long-term strategy. 3
- Practice diaphragmatic breathing or progressive muscular relaxation techniques. 3
Movement Modification Strategies
- Use gross rather than fine movements when tremor is present (for example, using a marker and large paper rather than focusing on precise handwriting). 3
- Superimpose alternative voluntary rhythms on top of the existing tremor, gradually slowing all movement to complete rest. 3
- For unilateral tremor, use the unaffected limb to dictate a new rhythm (tapping/opening and closing the hand) to entrain the tremor to stillness. 3
Activity-Based Approaches
- Encourage learning "slow" movement activities such as yoga or tai chi as a way of regaining movement control and redirecting attention away from the symptom. 3
- Try to control tremor at rest before moving on to activity-based tasks. 3
Important Caveats
Avoid Adaptive Equipment in Early Stages
- Do not use aids or adaptive equipment at this stage, as they can interrupt normal automatic movement patterns and cause maladaptive functioning. 3
- Equipment should only be considered if tremor becomes disabling and then only as a short-term solution with a plan to progress toward independence. 3
When to Reconsider Medical Treatment
If tremor progresses to affect function, first-line pharmacological options include:
- Propranolol (80-240 mg/day) or primidone are first-line treatments, effective in up to 70% of patients with essential tremor. 1, 2
- Beta-blockers should be avoided if you have chronic obstructive pulmonary disease, bradycardia, or congestive heart failure. 1, 2
- Clinical benefits from primidone may not become apparent for 2-3 months, so an adequate trial period is essential if eventually started. 1