Different clinical subtypes and classifications of tremor disorders have also been identified. The presence of resting tremor supports the diagnosis of PD. Tremors, usually asymmetrically distributed, are frequently seen in patients with Parkinson’s disease (PD), which affects more than six million individuals worldwide. ![]() However, the true prevalence of ET may be higher, as it is believed that these patients may not seek medical attention. ![]() Essential tremor (ET) is recognized as the most prevalent pathological tremor among adults, affecting about 0.9% of the global population. Tremors, as defined by the task force of the International Parkinson and Movement Disorder Society (IPMDS), are an involuntary, rhythmic, oscillatory movement of a body part. These devices are primarily noninvasive, which can be a beneficial addition to the patient’s existing pharmacotherapy and/or lifestyle intervention. Herein, we review the mechanisms of action, safety and efficacy profiles, and clinical applications of different medical devices that are currently available or have been previously investigated for tremor suppression. Medical devices are placed in a unique position to bridge this gap between lifestyle interventions, pharmacotherapies, and surgical treatments to provide safe and effective tremor suppression. However, due to high costs, patient and practitioner preference, and perceived high risks, their utilization is minimized. Surgical interventions such as deep brain stimulation are able to provide durable tremor control. Thus, a range of therapies are necessary in managing this progressive, aging-associated disorder. Due to the pathophysiology of tremor, developing effective pharmacotherapies, which are only suboptimal in the management of tremor, has many challenges. ![]() Tremors are the most prevalent movement disorder that interferes with the patient’s daily living, and physical activities, ultimately leading to a reduced quality of life.
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