Tremores Essenciais — NeuroPsyque

ESSENTIAL TREMORS

Specialised assessment and neurological follow-up for Essential Tremors in Lisbon

WHAT ARE ESSENTIAL TREMORS?

Avaliação neurológica dos tremores essenciais — NeuroPsyque Lisboa

A frequent and often underappreciated movement disorder

Essential Tremors are a neurological movement disorder characterised by involuntary trembling, usually more evident during action or when maintaining certain postures than at rest. They most often affect the hands and arms, but can also involve the head, voice or other regions of the body. Although they are not usually a symptom of a serious degenerative disease, they can significantly interfere with normal everyday tasks such as writing, eating, drinking or working, warranting neurological assessment and an individualised therapeutic plan.

Most common manifestations

Hand tremor during action
The tremor appears above all when holding objects, writing, using cutlery, drinking from a glass or making fine movements.
Worse in situations of stress or fatigue
Anxiety, tiredness, sleep deprivation and emotional pressure can increase the intensity of the tremor.
Head or voice involvement
In some people, rhythmic head movements or vocal tremor can appear, with a major social and functional impact.
Interference with autonomy and quality of life
Even when the tremor is not serious from a neurological point of view, it can cause psychological embarrassment, functional limitations and insecurity in everyday activities.

MAIN CHARACTERISTICS OF ESSENTIAL TREMORS

Action and postural tremor

The tremor tends to appear when the person is using their hands or maintaining a posture, rather than only at rest.

Action

Possible family component

There is often a family history of tremor, suggesting a hereditary predisposition in many cases.

Family

Can affect hands, head and voice

Although the hands are the most common location, tremor can also involve the head or voice, with functional and social repercussions.

Distribution

Variable severity between people

In some situations the tremor is mild; in others, it becomes intense enough to warrant pharmacological treatment or other specialised approaches.

Variable

Despite often being seen as “benign”, Essential Tremors can have a real impact on functionality, self-esteem and social life and should be properly assessed.

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EFFECTIVE CONTROL OF ESSENTIAL TREMORS

Results based on randomised clinical trials and meta-analyses on pharmacotherapy and neuromodulation in Essential Tremors

60%

mean reduction in tremor with 1st line pharmacotherapy (propranolol/primidone) in randomised controlled trials

78%

of tremor reduction with bilateral Deep Brain Stimulation (DBS), in a meta-analysis of 37 studies (NIH/PubMed)

estimated prevalence in the over-65s - making Essential Tremors the most common movement disorder in this age group

+70%

of patients manage to regain relevant functional autonomy with an individualised, multimodal therapeutic approach

* Results vary according to the intensity of the tremor and the individual response to treatment. The combination of pharmacotherapy and neuromodulation techniques can offer superior results.

Sources: clinical data, NIH/PubMed - Meta-analysis of DBS in Essential Tremor (37 studies, avg. 60.1% tremor improvement, bilateral 66-78%); NIH/PubMed - Propranolol and primidone RCT data in Essential Tremor (50-60% responders); International Essential Tremor Foundation / essentialtremor.org - Prevalence ≥65 years (~5-8%).

TECHNOLOGY AND THE THERAPEUTIC ENVIRONMENT

Tecnologia clínica e acompanhamento especializado

Tratamentos complementares em neurologia

Mapeamento cerebral e avaliação complementar

IMPORTANCE OF SPECIALISED CONSULTATION

Essential tremor should be assessed in a neurological consultation to confirm the diagnosis, exclude other causes of tremor and understand the extent to which the symptoms are affecting daily life. Not all tremor is essential tremor, so specialised clinical observation is essential to distinguish this condition from other movement disorders or secondary causes.

In Essential Tremors, a correct diagnosis and an individualised approach can reduce functional impact, improve confidence in daily activities and help restore quality of life.

At NeuroPsyque, the consultation is geared towards a rigorous assessment of the tremor pattern, its clinical context and the concrete impact on daily life. From there, it is possible to structure an adjusted therapeutic plan, which can include pharmacological strategies, practical guidelines and specialised follow-up, always with a humane approach and centred on the person's real functionality.

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Frequently Asked Questions

FAQ's on Essential Tremors

What should I expect at the first assessment appointment?

The first consultation includes a detailed description of the tremor, its evolution, the factors that aggravate or alleviate it, the neurological examination and the tests already carried out. The aim is to determine whether it is essential tremor or another cause of tremor and to define the most appropriate treatment plan.

Do Essential Tremors only affect the hands?

No. The hands are the most common location, but tremor can also affect the head, voice and, more rarely, other regions. The distribution can vary between people.

Can stress make tremor worse?

Yes. Stress, anxiety, tiredness, sleep deprivation and some stimulants can increase the intensity of the tremor, making it more visible and more limiting.

How does it differ from other causes of tremor, such as Parkinson's Disease?

The distinction is made above all by clinical history and neurological examination. Essential tremor tends to appear during action or maintenance of posture, while in other diseases the pattern may be different. Specialised assessment is essential for a correct diagnosis.

Can Essential Tremors be cured?

There is no definitive “cure” in all cases, but there are therapeutic options that can significantly reduce symptoms and their functional impact. Treatment depends on the intensity of the tremor and the specific needs of the person.

When should I seek medical help?

You should seek assessment when the tremor is persistent, worsening, causes concern, interferes with everyday tasks or raises doubts about the diagnosis. Even apparently mild tremors may warrant clinical clarification.

Does having family members with tremor make me more likely to have it too?

Yes, in many cases there is familial aggregation, which suggests a genetic predisposition. Even so, the presence of a family history does not replace the need for a proper clinical assessment.

Do I need a doctor's referral to book an appointment?

No, it's not necessary. You can book your appointment directly at NeuroPsyque. If you have health insurance, we only recommend that you check the conditions of your policy regarding reimbursement.