Movement disorders are neurological conditions that affect movement, coordination, muscle control and sometimes other functions such as speech, sleep, mood and thinking. Parkinson’s disease is one of the most common movement disorders, while parkinsonism describes a group of movement symptoms that can occur in Parkinson’s disease and other neurological conditions.
Symptoms may include tremor, slowness of movement, muscle stiffness, difficulty walking, balance problems or involuntary movements. Accurate evaluation is important because several neurological conditions can produce similar symptoms.
Treatment is individualized according to the specific diagnosis, symptoms, severity, underlying cause and response to treatment.
Movement disorders are a group of neurological conditions that affect the body’s ability to produce or control movement.
They can cause either too little movement, such as slowness and stiffness, or too much or abnormal movement, such as tremor, dystonia or involuntary movements.
Movement disorders can affect different aspects of daily life, including walking, balance, hand movements, speech and coordination.
Some conditions develop gradually, while others may be associated with medications, structural changes in the brain or other neurological conditions.
Proper diagnosis is important because different movement disorders may have overlapping symptoms but require different treatment approaches.
Parkinsonism is a term used to describe a group of movement symptoms that commonly include:
Parkinson’s disease is one cause of parkinsonism, but similar symptoms can occur in other neurological disorders. Therefore, parkinsonism and Parkinson’s disease are not always the same diagnosis.
Identifying the underlying cause is important because treatment response and disease progression can differ between conditions.
Parkinson’s disease is a progressive neurological disorder that primarily affects movement but can also cause non-movement symptoms.
Common movement-related symptoms include:
Non-movement symptoms can include sleep problems, changes in mood, constipation, fatigue, changes in thinking and other symptoms. Symptoms vary considerably between individuals.
There is currently no cure for Parkinson’s disease, but treatment can help manage symptoms and support daily function and quality of life.
Movement-related symptoms may include:
Some patients may also experience non-movement symptoms such as sleep disturbances, fatigue, mood changes, constipation or cognitive changes.
Parkinson’s disease is a progressive neurological condition commonly associated with slowness, rigidity and tremor.
Treatment focuses on controlling symptoms, maintaining mobility and supporting quality of life.
Atypical parkinsonian disorders can produce symptoms similar to Parkinson’s disease but may have different clinical features, progression and treatment responses.
Examples include:
Accurate diagnosis can sometimes require observation of symptoms over time and additional investigations.
Essential tremor is a movement disorder characterized mainly by involuntary rhythmic shaking, often affecting the hands.
The pattern and circumstances in which tremor occurs can help distinguish it from other causes of tremor.
Dystonia causes involuntary muscle contractions that can result in repetitive movements or abnormal postures.
It can affect different parts of the body, including the neck, face, arms or legs.
Movement-related symptoms may also occur in conditions involving:
A neurological evaluation may be appropriate if you experience:
Early evaluation can help determine whether symptoms are related to Parkinson’s disease, another movement disorder or another neurological condition.
There is no single test that confirms Parkinson’s disease in every patient. Diagnosis is primarily based on medical history, symptoms and neurological examination. Additional tests may help support the diagnosis or rule out other conditions.
The evaluation may include:
The examination may assess:
MRI may be recommended when the doctor needs to look for structural abnormalities or other conditions that may mimic parkinsonism.
A dopamine transporter scan may be considered in selected cases when the diagnosis is uncertain. It is not required for every person with suspected Parkinson’s disease.
Response to dopaminergic medication can provide useful clinical information in some patients, although it is only one part of the overall assessment.
Treatment for Parkinson’s disease is individualized according to symptoms, disease stage, age, other health conditions and treatment response.
Treatment may include:
The goal is to control symptoms, maintain independence and support quality of life.
Medication may be used to manage movement and non-movement symptoms.
Depending on the diagnosis, treatment may include medicines that:
Levodopa is commonly used in Parkinson’s disease, although treatment selection depends on the individual patient and diagnosis.
Medication doses and schedules may need adjustment over time as symptoms change.
Do not stop or change prescribed Parkinson’s medication without medical advice.
Exercise and rehabilitation are important components of long-term Parkinson’s management.
Depending on individual needs, rehabilitation may include:
Can focus on:
Can help patients manage daily activities and maintain independence.
May be useful for patients experiencing speech, voice or swallowing difficulties.
Regular physical activity can support mobility, balance and overall physical function.
As Parkinson’s disease progresses, some patients may develop symptoms that become more difficult to control with medication alone.
These may include:
Treatment may require adjustment of medication schedules, additional therapies or consideration of advanced treatment options in selected patients.
For selected patients whose motor symptoms are not adequately controlled with medication, advanced therapies may be considered.
Depending on the diagnosis and individual circumstances, these may include:
These treatments require detailed assessment to determine suitability. Surgical or device-based treatments are not appropriate for every patient.
Treatment for parkinsonism depends on its underlying cause.
Some forms may respond to Parkinson’s medications, while other atypical or secondary forms may respond differently.
Management may include:
Because parkinsonism can have several causes, identifying the underlying condition is an important part of treatment planning.
Your symptoms, medical history and medication history are reviewed.
Movement, tremor, muscle tone, balance, walking and coordination are assessed.
Additional investigations such as MRI, blood tests or DaTscan may be considered when clinically appropriate.
The available clinical and investigation findings are reviewed to determine the most likely movement disorder.
Treatment is selected according to the diagnosis, symptoms, treatment response and individual needs.
Regular follow-up helps monitor symptoms, treatment response and changes over time.
Long-term management focuses on maintaining mobility, independence and quality of life.
Helpful measures may include:
Family involvement and appropriate support can also be helpful as symptoms change.
A treatment review may be needed if you notice:
Treatment can be adjusted over time according to symptoms and individual needs.
The cost of evaluation and treatment depends on the patient’s condition and the type of care required.
Factors may include:
Because treatment is individualized, the overall cost varies between patients.
Parkinsonism describes a group of movement symptoms such as slowness, stiffness and tremor. Parkinson’s disease is one cause of parkinsonism, but other neurological conditions can produce similar symptoms.
Common symptoms include slowness of movement, resting tremor, muscle stiffness, walking difficulties and balance problems. Some people also experience non-movement symptoms such as sleep, mood or cognitive changes.
Diagnosis is mainly based on symptoms, medical history and neurological examination. MRI, DaTscan or blood tests may sometimes be used to support the diagnosis or rule out other conditions.
There is currently no cure, but treatment can help manage symptoms and improve daily function. Treatment may include medication, exercise, rehabilitation and advanced therapies for selected patients.
No. Tremor can occur because of several conditions, including essential tremor and other neurological disorders. A neurological evaluation is needed to determine the cause.
Treatment depends on the underlying cause. Some forms may be managed with medication and rehabilitation, while other forms require treatment focused on symptom control and supportive care.
