Lifestyle modification for Essential Tremor

Essential Tremor (ET) is not life threatening, but it can affect daily activities. Doctors will typically begin with lifestyle approaches before considering medicines or surgery.

Research suggests that healthy routines may help reduce the impact of tremor. Stress, tiredness and anxiety can make symptoms worse, so strategies that improve rest can be helpful.

Food choices may also play a role. Diets rich in vegetables, fruits, grains and fish, such as the Mediterranean diet are linked to better brain health. Some studies suggest that reducing heavily cooked red meat and increasing plant-based foods may lower risk.

Alcohol may briefly reduce tremor for some people with ET, but it is not a safe long-term strategy. Moderate tea or coffee is considered safe, though evidence on their role in ET is mixed.

Lifestyle changes on their own will not cure ET, but they can make a meaningful difference in quality of life. Researchers continue to study how diet, sleep and stress management might influence symptoms and progression.

Treatment options for managing Essential Tremor

ET can significantly impact everyday life, but a range of treatment options are available to help manage symptoms and improve quality of life. Care often begins with lifestyle adjustments and supportive tools and may progress to medication or, in some cases, advanced therapies.

Many people start by making small changes, such as avoiding caffeine, managing stress and using adaptive devices like weighted utensils or stabilising gloves to make daily tasks easier. Occupational therapy can also provide tailored strategies to support independence and comfort.

When the tremor begins to interfere significantly with daily activities, doctors may recommend medication.

The most prescribed medications for ET are propranolol, a beta-blocker and primidone, an anticonvulsant. Both can help lessen the severity of tremor, but side effects vary from person to person, so regular medical supervision is essential.

If these first-line options are not effective, doctors may trial other drugs such as gabapentin, topiramate, or benzodiazepines. These second-line medications are used cautiously, as their benefits vary and they can also cause side effects.

For people with severe tremor that doesn’t respond to medication, advanced treatments like Deep Brain Stimulation (DBS) or MRI-guided focused ultrasound (MRgFUS) may be options. Doctors usually consider these specialised procedures after other approaches have been exhausted, aiming to reduce tremor and improve function.

Whatever the treatment pathway, managing ET is an ongoing process, often involving a team of health professionals who support physical function, emotional wellbeing and daily living. With the proper care and support, many people with ET lead active, connected and fulfilling lives.

Medication options for treatment of Essential Tremor

If lifestyle changes alone don’t provide enough relief, doctors may suggest medication to help manage ET. Medications won’t cure ET, but they can reduce tremor for many people and make daily activities easier.

Doctors usually begin with one of two medications that are known to work well for many people:

  • Propranolol, a beta-blocker often used for blood pressure, can reduce hand tremor and sometimes helps with tremor in the head or voice. Some people take it every day, while others use it just before stressful situations.
  • Primidone, an anti-seizure medicine, is another option. It can be effective but may cause side effects such as drowsiness or nausea when treatment first begins. These usually improve as your body adjusts.

If one medication doesn’t provide enough relief, doctors may sometimes combine the two and this may provide better control than either drug on its own.

Not everyone with ET responds well to the first-line medicines. In some cases, doctors may suggest other treatments to help reduce tremor or manage related symptoms such as anxiety or sleep problems.

Doctors sometimes prescribe medicines such as clonazepam or diazepam when anxiety makes tremor worse. They can be helpful before stressful events, but they may cause drowsiness and are not suitable for regular, long-term use.

If first-line medicines are not enough, doctors may try other options:

  • Gabapentin and topiramate, medicines usually used for seizures, may reduce tremor in some people. They are not as reliable as first-line treatments. They can cause side effects such as tiredness, balance problems, or memory issues.
  • Mirtazapine, an antidepressant, may help people with both tremor and mood or sleep difficulties. However, its direct effect on tremor is limited.

For people with tremor in the hands, head, or voice that does not respond to tablets, doctors may use botulinum toxin injections. These injections work by calming overactive muscles. They can provide temporary relief for a few months at a time, but they can sometimes cause weakness in the injected muscles.

Surgical options for treatment of Essential Tremor

For people with severe, treatment-resistant Essential Tremor (ET), surgical options may offer substantial relief. These include:

A neurosurgeon implants electrodes into a part of the brain called the thalamus. The surgeon then connects these electrodes to a device that delivers electrical impulses to interrupt the signals causing the tremor. DBS can significantly reduce tremor and is adjustable over time. It is available in specialist centres across Australia. Private health insurance or public hospital funding may cover the procedure in eligible cases.

This non-invasive procedure uses high-intensity sound waves to target and destroy a tiny area in the brain responsible for tremor. Doctors perform this procedure with real-time MRI guidance, without surgery or implants. The procedure is currently available in a limited number of centres in Australia and may not be reversible. Doctors generally consider this option for people who are not suitable candidates for DBS.

Both surgical options carry risks and require assessment by a movement disorder specialist to determine suitability.

Accessing treatment in Australia

If someone with ET is considering treatment, their first step is to speak with their GP. The GP can then refer to a neurologist, ideally one with expertise in movement disorders. In some areas, the person with ET can access a multidisciplinary team through public hospital neurology clinics.

Allied health professionals, including occupational therapists, physiotherapists, speech therapists and psychologists, can be accessed through Medicare-rebated care plans, private health cover or government-funded programs like the NDIS and My Aged Care.

Support is also available through peer networks, support groups and community organisations focused on movement disorders.