
- Surgical treatment
- Augmentative devices
- Pharmacological treatment
- Behavioral treatment
What are the treatment options for vocal tremor?
The treatment of vocal tremor depends on the etiology of the tremor. In Parkinson disease, for example, behavioral therapy can produce speech and voice improvements, while in adductor spasmodic dysphonia, botulinum toxin A (BTA) is the mainstay of treatment.
What is laryngeal tremor?
Practice Essentials. Laryngeal, or vocal, tremor is a common symptom of several neurologic disorders. Tremors are rhythmic, involuntary oscillating movements that, when the muscles of phonation are involved, have a disabling effect because of fluctuations in the amplitude and fundamental frequency of the voice.
How are tremors in dysphonia treated?
Medications such as propranolol are sometimes employed to control the tremor, however they usually only have a mild effect on the vocal tremor. Botulinum toxin injection into the vocal folds may be attempted, but success is generally lower than that achieved for spasmodic dysphonia patients (usually 50 to 75 percent).
How to reduce or relieve tremors?
To reduce or relieve tremors: 1 Avoid caffeine. Caffeine and other stimulants can increase tremors. 2 Use alcohol sparingly, if at all... 3 Learn to relax. Stress and anxiety tend to make tremors worse, and being relaxed may improve tremors... 4 Make lifestyle changes. Use the hand less affected by tremor more often...

How do you treat vocal tremors?
How is essential voice tremor treated? There is no single, accepted treatment for essential voice tremor. Usually, the choice lies between medication and injections of botulinum toxin. Voice therapy typically offers little relief, because the vocal fold motion is involuntary.
What causes throat tremors?
Tremor: Tremor of the throat or vocal cords can cause changes that make the voice sound “shaky” or unsteady, and it may overlap with the diagnosis of spasmodic dysphonia. Tremor may occur in the muscles of the throat or vocal cords alone but often is part of a systemic tremor that affects the neck, hands, arms or legs.
Does primidone help voice tremors?
Conclusions and Relevance Primidone therapy was an effective pharmacologic treatment for essential vocal tremor in 14 of 26 patients in this case series, providing an alternative to botulinum neurotoxin therapy.
What causes essential tremor of the voice?
Essential tremor of the voice may be caused by tremor in the soft palate, tongue, pharynx, or even muscles of respiration. Extralaryngeal tremor (i.e., out- side the voice box) has been reported in up to as many as 93% of patients with diagnosed essential tremor of the voice.
How do you stop laryngeal spasms?
A few simple techniques may stop the spasm:Hold the breath for 5 seconds, then breathe slowly through the nose. Exhale through pursed lips. ... Cut a straw in half. During an attack, seal the lips around the straw and breathe in only through the straw and not the nose. ... Push on a pressure point near the ears.
What is laryngeal tremor?
Laryngeal, or vocal, tremor is a common symptom of several neurologic disorders. Tremors are rhythmic, involuntary oscillating movements that, when the muscles of phonation are involved, have a disabling effect because of fluctuations in the amplitude and fundamental frequency of the voice.
What is the best medication for tremors?
Propranolol and primidone are the drugs used most often. Propranolol is the only drug approved for essential tremor by the US Food and Drug Administration. Evidence shows propranolol and primidone are effective treatments.
Does gabapentin help with tremors?
Experts use gabapentin (Neurontin) for short-term treatment of Essential Tremor affecting the hands, although it is not known how the drug works. In most cases, it is not used in conjunction with other drugs. Side effects of Neurontin are rare but include: Sedation.
Is primidone or propranolol better for tremors?
Primidone, 50 to 1,000 mg/d, reduced the amplitude of essential tremor in both untreated and propranolol-treated patients. Low doses were as effective as high doses. Primidone decreased tremor more than propranolol. There was no correlation between therapeutic response and serum levels.
What type of doctor treats dysphonia?
A speech-language pathologist may test voice production and quality. An otolaryngologist, a health care provider who specializes in the ear, nose and throat, can diagnose the disorder.
What is a primary medical treatment for spasmodic dysphonia?
Botulinum Toxin Type A Injections (Botox®) Probably accepted as the main form of therapy for patients with spasmodic dysphonia, Botox® is a chemical that relieves the muscle spasms in patients by stopping the abnormal nerve impulses from getting to the muscle.
Can essential tremor affect the vocal cords?
Essential voice tremor is a common issue that impacts the vocal cords and alters the sound production, volume, and stability of speech, most often resulting in a shaky voice. Voice tremor generally affects older adults between forty-seven and seventy-seven years old, with females accounting for nearly 93% of cases.
What is the treatment for vocal tremors?
The treatment of vocal tremor depends on the etiology of the tremor. In Parkinson disease, for example, behavioral therapy can produce speech and voice improvements, while in adductor spasmodic dysphonia, botulinum toxin A (BTA) is the mainstay of treatment.
What is the term for tremors in the larynx?
Ataxic disorders - Such as Friedreich ataxia. Laryngeal dystonias. Vocal tremor in the absence of other neurologic disorders is called essential tremor of the voice (ETV). Tremors affecting the larynx can typically be divided into those that affect the voice at rest and those that affect the voice with action.
What is the etiology of tremors?
Etiology. The larynx is under extensive neural control, and the physiology of phonation is complex. Several mechanisms have been implicated in the etiology of laryngeal tremor, including the interaction between a central oscillatory source and peripheral reflex loops. As a rule, tremor results from a lesion that involves ...
What are the symptoms of tremors?
A history of multiple neurologic findings may suggest that the laryngeal tremor is secondary to another disease. The patient should be asked about specific vocal symptoms, such as the following: 1 Tremor 2 Vocal fatigue 3 Pain with speaking 4 Increased effort 5 Hoarseness 6 Pitch breaks
What muscles are involved in vocal tremors?
Vocal tremors involve not only tremor of the intrinsic muscles of the larynx but also, on occasion, the extrinsic laryngeal, pharyngeal, and palatal muscles, as well as the muscles of the diaphragm, chest wall, and abdomen (see the image below). Flexible laryngoscopy with videostroboscopy enables an assessment of the extent ...
What is essential tremor?
Essential tremor is characterized by a bimodal age of onset, usually manifesting in the second and sixth decades of life. Parkinson disease is the most common movement disorder in patients older than 55 years, and dysphonia may be the initial symptom. Fahn S. Involuntary Movements.
How many cases of essential tremors are inherited?
Approximately 50% of cases of essential tremor are inherited in an autosomal dominant fashion. Previous. Next: Etiology. Epidemiology. Measuring the true incidence of essential tremor is difficult because symptoms may be mild and go unnoticed in as many as 50% of affected people in the United States. Laryngeal dystonias are more prevalent in women, ...
How to stop vocal spasms?
If you’re experiencing a tense feeling in your vocal cords and a blocked airway, try not to panic. Don’t gasp or gulp for air. Drink small sips of water to try to wash away anything that might have irritated your vocal cords.
How long does a laryngospasm last?
Laryngospasms are rare and usually last for less than a minute. During that time, you should be able to speak or breathe. They’re not usually an indicator of a serious problem and, generally speaking, they aren’t fatal. You may experience a laryngospasm once and never have one again.
What is a sudden spasm of the vocal cord?
Laryngospasm refers to a sudden spasm of the vocal cords. Laryngospasms are often a symptom of an underlying condition. Sometimes they can happen as a result of anxiety or stress. They can also occur as a symptom of asthma, gastroesophageal reflux disease (GERD), or vocal cord dysfunction.
What does it feel like to have a laryngospasm?
You may feel like your windpipe is constricted slightly (a minor laryngospasm) or like you can’t breathe at all.
Can you learn to breathe when you have a laryngospasm?
If you have recurrent laryngospasms caused by asthma, stress, or GERD, you can learn breathing exercises to keep calm during them. Staying calm can reduce the duration of the spasm in some cases.
Can you breathe during a laryngospasm?
The laryngospasm won’t normally last too long, though you may experience a few happening in a brief time span. If you’re able to breathe during a laryngospasm, you may hear a hoarse whistling sound, called stridor, as air moves through the smaller opening.
Can laryngospasm cause sleep?
Sleep-related laryngospasm. found that people can experience laryngospasm in their sleep. This is unrelated to laryngospasms that happen during anesthesia. A sleep- related laryngospasm will cause a person to wake up out of a deep sleep.
How does botulinum toxin therapy help with LD?
Botulinum toxin therapy is often used for LD. The drug works by blocking nerve activity that controls muscles. The result is that muscle activity is not as strong.
Can LD be treated?
LD can potentially cause significant quality of life issues for affected individuals impacting both work and social situations. There is no cure for LD, but the disorder can be treated. In most cases, the cause of LD is not known.
Can you take LD medication with oral medication?
Oral medications have been used to treat forms of dystonia such as LD. However, there are no oral medications that are FDA approved for such use. Such medications include dopaminergic agents (levodopa), anticholinergic agents (benztropine, trihexyphenidyl), baclofen, and clonazepam.
Can LD cause difficulty speaking?
The severity of LD can fluctuate from symptom-free periods with normal voice to severely disabling periods where an affected individual will experience significant difficulty speaking clearly or be barely able to speak. Symptom fluctuation can occur during the same day or from day to day or longer.
Is speech therapy effective?
Speech or voice therapy may also be effective in treating side effects associated with other treatments such as Botulinum toxin (adjuvant therapy). Some individuals may benefit from using machines or devices that amplify the voice. Oral medications have been used to treat forms of dystonia such as LD.
What is the best medication for tremors?
Propranolol, usually used to control blood pressure, and primidone, a seizure medication, are common prescription drugs used for treatment. Neither of these has been clearly shown to help people with essential voice tremor in studies, but they may help in individual cases.
What causes essential tremors?
Essential tremor can also involve the larynx, vocal folds and throat - causing changes in the voice. The cause of essential tremor is unknown, but it is inherited from a parent in nearly half of all cases. Essential tremor tends to worsen with age.
How many times does a vocal cord flutter?
The vocal cords flutter open and closed during voicing, and also sometimes during quiet breathing. The cycle typically occurs four to twelve times per second. This motion is synchronized with similar muscle activity in all affected areas. There is no specific test with which to diagnose essential voice tremor.
Can you treat essential tremors with botulinum toxin?
There is no single, accepted treatment for essential voice tremor. Usually, the choice lies between medication and injections of botulinum toxin. Voice therapy typically offers little relief, because the vocal fold motion is involuntary. When it affects other parts of the body, essential tremor sometimes responds to medication.
Can a tremor cause quavering?
In cases of mild tremor, there may only be minor quavering in the voice. More severe tremor can actually cause interruptions in sound production. Variations in loudness (and sometimes in pitch) caused by essential voice tremor are rhythmic and always present, no matter the type of vocalization.
Does spasmodic dysphonia affect breathing?
By contrast, spasmodic dysphonia vocal cord contractions: are not usually rhythmic, do not appear during breathing, and may not appear during special types of voicing like singing. In addition, spasmodic dysphonia rarely extends beyond the larynx to involve the tongue and palate.
Is essential tremor only in voice?
The presence of essential tremor in the head or the hands is suggestive, although it is not required to make the diagnosis. It is not widely known, even among doctors, that essential tremor may affect only the voice.
What is the best treatment for tremors?
Surgery might be an option if your tremors are severely disabling and you don't respond to medications. Deep brain stimulation. This is the most common type of surgery for essential tremor. It's generally the preferred procedure in medical centers with significant experience in performing this surgery.
How to reduce tremors?
To reduce or relieve tremors: Avoid caffeine. Caffeine and other stimulants can increase tremors. Use alcohol sparingly, if at all. Some people notice that their tremors improve slightly after they drink alcohol, but drinking isn't a good solution. Tremors tend to worsen once the effects of alcohol wear off.
What are the consequences of essential tremors?
For many people, essential tremor can have serious social and psychological consequences. If the effects of essential tremor make it difficult to live your life as fully as you once did, consider joining a support group.
How to avoid writing with a tremor?
Use the hand less affected by tremor more often. Find ways to avoid writing with the hand affected by tremor, such as using online banking and debit cards instead of writing checks. Try voice-activated commands on your smartphone and speech-recognition software on your computer.
What can a physical therapist do to help with tremors?
Physical therapists can teach you exercises to improve your muscle strength, control and coordination. Occupational therapists can help you adapt to living with essential tremor. Therapists might suggest adaptive devices to reduce the effect of tremors on your daily activities, including: Heavier glasses and utensils.
What are the side effects of deep brain stimulation?
Side effects of deep brain stimulation can include equipment malfunction; problems with motor control, speech or balance; headaches; and weakness.
How does deep brain stimulation work?
Deep brain stimulation. Deep brain stimulation involves implanting an electrode deep within your brain. The amount of stimulation delivered by the electrode is controlled by a pacemaker-like device placed under the skin in your chest. A wire that travels under your skin connects the device to the electrode.
Overview
Laryngospasm (luh-RING-o-spaz-um) is a condition in which your vocal cords suddenly spasm (involuntarily contract or seize). As a result, your airway becomes temporarily blocked, making it difficult to breathe or speak. Laryngospasms are rare and typically last for fewer than 60 seconds.
Symptoms and Causes
People with laryngospasm are unable to speak or breathe. Many describe a choking sensation. This is because your vocal cords are contracted and closed tight during a laryngospasm. As your vocal cords slowly relax and open, you may hear a high-pitched sound (stridor).
Diagnosis and Tests
Laryngospasm can happen suddenly and without warning, lasting up to one minute. Symptoms can be mild or severe. For example, you might be able to exhale and cough, but have difficulty breathing in. If you think you’ve experienced laryngospasm, talk to your healthcare provider.
Management and Treatment
Laryngospasm treatment depends on the underlying cause. For example, if laryngospasms are linked to GERD, then treating chronic acid reflux can also reduce your risk for laryngospasm. If laryngospasms are due to anxiety, then anti-anxiety meds can help ease your spasms.
Prevention
Because laryngospasm happens suddenly without warning, there’s really no way to prevent it. However, if you’ve experienced laryngospasms in the past, your healthcare provider can determine what’s causing them and find ways to reduce your risk.
Living With
If you’ve experienced a laryngospasm, schedule an appointment with your healthcare provider. They can perform an examination and find out if there are ways to prevent laryngospasm from happening in the future.

Signs and Symptoms of Laryngeal (Vocal) Tremor
Prevalence of Laryngeal (Vocal) Tremor
- Vocal tremor may be present in 25-30% of patients with essential tremor. Some reports describe vocal tremor in 66.7% of patients with adductor spasmodic dysphonia. A study by Patel et al found vocal tremor in 54.4% of patients with adductor spasmodic dysphonia and in 32.1% of those with abductor spasmodic dysphonia.[6] Perez et al report vocal tremor in 55% of patients …
Prognosis
- The degree of disability caused by laryngeal tremor may range from mild to incapacitating vocal symptoms. Progression of neurologic disease may lead to dysphagia and an increased risk of aspiration pneumonia. (See Presentation.) Essential tremor of the voice (ETV) is a chronic condition with no cure. Without treatment, symptoms slowly worsen over months and years in p…
Patient Education
- The patient must know that no cure for ETV exists and that the treatment for this chronic condition addresses only the symptoms.
Workup
- Workup in laryngeal tremor includes the following: 1. Laboratory tests - A complete blood count (CBC) and chemistry panel, thyroid function test, erythrocyte sedimentation rate, liver function test, and serum ceruloplasmin are indicated studies but are often low yield 2. Flexible laryngoscopy with videostroboscopy - Enables an assessment of the extent of the tremor and it…
Management
- The treatment of vocal tremor depends on the etiology of the tremor. In Parkinson disease, for example, behavioral therapy can produce speech and voice improvements, while in adductor spasmodic dysphonia, botulinum toxin A (BTA) is the mainstay of treatment. BTA can also be used to treat ETV, although the results of this treatment in ETV have been ...