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  • Tremor

    We approach tremor by asking what it costs you. A tremor that barely registers on a clinical rating scale can end a dental career. A tremor that looks dramatic from across the room may not trouble the person who has it. We build the plan around your hands, your work, and the things you’ve stopped doing — then we decide together what role medication should play in it.

    An Introduction

    Roughly 7 million adults in the United States live with essential tremor, and many more have tremor from other causes entirely.

    Most people arrive at a neurologist’s office with the same two questions: what is this, and is it going to get worse?

    Tremor is one of the conditions where the answer depends heavily on who is doing the looking. Essential tremor is frequently misdiagnosed, most often as Parkinson’s disease or dystonia.

    • Tremor has many causes, and identifying the type changes the entire treatment plan.
    • Essential tremor is the most common, but it’s frequently confused with Parkinson’s disease and with dystonia.
    • Medication helps many people. It manages symptoms rather than altering the underlying condition, and it isn’t the only route.
    • Botulinum toxin (Botox), deep brain stimulation, and MR-guided focused ultrasound (HiFU) are all options for the right patient. We evaluate candidacy for each.
    • Treated by Dr. Chambers and Dr. Mentreddi, both fellowship-trained in movement disorders.

    Meet Our Tremor Specialists

    Professional portrait of Dr. Deepa Panjeti-Moore

    Dr. Elizabeth Chambers

    Board-Certified Neurologist with sub-specialty fellowship training in movement disorders. Full Bio

    Professional portrait of Dr. Deepa Panjeti-Moore

    Dr. Aashoo Mentreddi

    Board-Certified Neurologist with sub-specialty fellowship training in movement disorders. Full Bio

    What causes hand tremors and other types of tremor?

    Essential Tremor

    Essential tremor is the most common tremor disorder. It shows up during action — holding a coffee cup, signing your name, bringing a fork to your mouth — and typically affects both hands, though it can involve the head, voice, or legs. It often runs in families and can begin at any age, most commonly in adolescence or in the 40s and 50s. Some people stay mild for decades. Others progress slowly. Diagnosis is clinical, based on a detailed history and neurological exam rather than a single test, which is exactly why the exam matters so much.

    Parkinsonian Tremor

    Parkinsonian tremor appears at rest, often in one hand first, and frequently looks like the fingers are rolling something small between them. It tends to quiet down when the hand starts moving, which is the opposite of what happens in essential tremor. It may extend to the chin, lips, or a leg, and it usually appears alongside other changes such as slowness, stiffness, or a shift in handwriting or walking. Not everyone with Parkinson’s disease has tremor, and tremor alone doesn’t confirm the diagnosis. Learn more about Parkinson’s disease →

    Essential Tremor vs. Parkinson’s Disease

    The clearest difference is when the shaking happens. Essential tremor appears during action, when you reach for something or hold a position. Parkinsonian tremor appears at rest and often settles once the hand starts moving. Essential tremor usually affects both hands from early on, while Parkinsonian tremor commonly starts on one side. Parkinson’s also brings changes beyond tremor, such as slowness, stiffness, or a shift in walking or handwriting. The distinction can still be genuinely difficult, which is why the exam matters more here than in most conditions.

    Dystonic Tremor

    Dystonic tremor occurs in people who also have dystonia, a condition where muscles contract on their own and pull the body into abnormal positions. It’s often irregular rather than rhythmic, and it commonly affects the neck, voice, or an arm. One distinguishing feature: many people find the tremor eases when they touch the affected area or let the muscle fully relax. Treatment often centers on botulinum toxin injections placed with attention to the specific muscles involved. [Learn more about dystonia →]

    Enhanced Physiologic and Medication-Induced Tremor

    Everyone has a faint tremor. Certain conditions and substances amplify it into something visible: an overactive thyroid, low blood sugar, caffeine, alcohol withdrawal, and a long list of prescription medications including some asthma inhalers, corticosteroids, and psychiatric and neurological drugs. This tremor is usually fine and fast, affecting both hands and fingers during action. It’s also the most reversible type on this page. Identifying the cause often means the tremor resolves once that cause is addressed.

    Functional Tremor

    Functional tremor is a genuine neurological disorder in which the brain’s movement systems misfire, and it can mimic any other tremor on this list. It often begins suddenly, changes character over time, and may intensify when attention is on it and fade when the person is distracted. It is real, it is common, and it responds to treatment — but the treatment is different from what works for essential or parkinsonian tremor, which makes accurate identification the first step.

    Less Common Tremor Types

    • Cerebellar tremor — a slow, wide tremor that worsens as the hand approaches a target, caused by damage to the cerebellum
    • Orthostatic tremor — rapid leg tremor that appears on standing and resolves on sitting or walking, often felt rather than seen
    • Task-specific tremor — appears only during a particular activity, such as handwriting or playing an instrument
    • Holmes tremor — a slow, coarse tremor following injury to specific brain pathways

    Our Approach to Tremor

    Tremor is a category, not a diagnosis, and the distance between two tremor types can mean two completely different treatment plans.

    Sorting that out takes an unhurried exam and a real history, which is difficult to do in a fifteen-minute visit.

    It also takes follow-up: the medications used for tremor need careful titration, and we can see you within weeks of a change to find out whether it worked rather than scheduling you out six months and leaving you to wait.

    • Fellowship-trained diagnosis. Dr. Chambers and Dr. Mentreddi completed movement disorders fellowships, which means the differential between essential, parkinsonian, dystonic, and functional tremor is routine work rather than an occasional puzzle.
    • Built around what you’re trying to do. We ask how the tremor affects your job, your handwriting, your meals, and your confidence in public. A dentist and a retired teacher with identical tremors need different plans, and standard severity scales don’t capture that difference.

      Your plan might be daily medication, medication taken only before the situations that matter most, a lifestyle approach, or some combination. Medication for essential tremor eases the shaking without changing the underlying condition, so how large a role it plays is genuinely your call.
    • Tools alongside medication. Weighted and stabilizing utensils, adaptive equipment, and technique adjustments can change your daily experience meaningfully. We also handle the paperwork and approval process for assistive devices.
    • Stress treated as a clinical variable. Nearly every person with tremor notices it worsens under stress. We work on stress resilience directly as part of the treatment plan, because for some people it produces more improvement than the next medication would.
    • Full evaluation of procedural options. For tremor that doesn’t respond adequately to medication, we evaluate candidacy for deep brain stimulation and MR-guided focused ultrasound (also called HiFU), and we do the counseling that helps you weigh them.

      For dystonic tremor (dystonia), botulinum toxin injections are placed by our physicians with fellowship training in the injection patterns these cases require. We also program existing DBS devices for patients who already have one.

    Most people we see for tremor have been told some version of “it’s benign, here’s a prescription, come back in six months.” That may be the right plan. But it should be a plan you chose, after someone confirmed what you actually have and asked what you want back.

    If your tremor is getting in the way of work, meals, or things you used to do without thinking, a longer conversation is the place to start.

    Meet Our Tremor Specialists

    Professional portrait of Dr. Elizabeth Chambers

    Dr. Elizabeth Chambers

    Board-Certified Neurologist with sub-specialty fellowship training in movement disorders. Full Bio

    Professional portrait of Dr. Aashoo Mentreddi

    Dr. Aashoo Mentreddi

    Board-Certified Neurologist with sub-specialty fellowship training in movement disorders. Full Bio

    Serving Patients Across Dallas, Tx

    Address
    12720 Hillcrest Rd, #702
    Dallas, TX 75230

    Phone Number
    (945) 303-9015

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