Action tremors are associated with voluntary movement and can indicate a neurological problem. A neurologist can diagnose and manage the condition, which can worsen over time. It is important to distinguish between different types of tremors and identify their causes for appropriate treatment. Rest tremors are associated with Parkinson’s disease.
An action tremor is a tremor that is associated with voluntary movement. For example, someone who experiences tremors after pressing a button could be said to be experiencing an action tremor. Tremors in general, not just action tremors, are a cause for concern, because they indicate that someone has a neurological problem that needs to be addressed, or it could get worse. A neurologist is usually the medical professional to see for tremors, although the neurologist may recommend additional health care providers to get to the bottom of the problem and help the patient cope.
Tremors are among the most common neurological symptoms, and there are many different types. It is important to distinguish between tremors because the causes and treatment approaches for different types of tremors are different. In the case of action tremor, also known as kinetic tremor or intention tremor, the patient has a problem with the cerebellum that causes tremors after voluntary movements. Any number of things can cause problems in the cerebellum, ranging from toxin exposure to progressive neurological disease.
If an action tremor is identified, a patient should go to a neurologist for an evaluation. The neurologist may examine and interview the patient and order medical screenings such as brain scans and blood tests to identify potential causes of the tremor. The neurologist can also discuss techniques that can be used to manage an action tremor, keeping a patient more comfortable and more functional, as tremors can disrupt daily activities and limit independence for patients.
Over time, action tremors can get worse. In some cases, this is because a patient has a degenerative condition that cannot be cured, although they may have been successful in slowing the progress of the disease. In other cases, this may be because a doctor has not yet identified the cause of the tremor. The progression of a tremor can actually be a useful diagnostic lead, indicating that the doctor’s approach to the problem is not working and thus ruling out causes that the doctor may have assumed.
It is important to distinguish an action tremor from a rest tremor. With an action tremor, involuntary movement such as shaking occurs when the patient initiates a voluntary movement. With a resting tremor, the patient feels tremors and tremors when he doesn’t move. Rest tremors are known to be associated with Parkinson’s disease, a degenerative neurological condition seen more commonly in the elderly.
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