Reasons Your Hands Are Shaking

You must be wondering about what causes hand shaking. Essential tremor is a neurological condition characterised by involuntary and rhythmic shaking of the nervous system. It may affect almost any area of your body, but the shaking is most noticeable in your hands — particularly while doing basic actions such as sipping from a glass or tying shoelaces — and can be rather unpleasant.

While essential tremor is not a life-threatening condition in general, it may grow with time and become severe in specific individuals. While essential tremor is sometimes misinterpreted as Parkinson’s disease, it is not caused by any other condition. Although the essential tremor may affect persons of any age, it is more prevalent in those over the age of 40.

Hands Are Shaking


The following are the most prominent tremor signs and symptoms:

  • Gradually increase the visibility of one side of the body over the other.
  • Movement exacerbates the illness.
  • Typically, hand issues begin with one or both hands.
  • The head may be utilised to convey a “yes-yes” or “no-no” message.
  • Stress, fatigue, coffee, and excessive heat all have the potential to worsen the illness.

How are essential tremors and Parkinson’s disease different?

Despite the widespread association between tremors and Parkinson’s disease, the two disorders are fundamentally distinct:

  • Tremors occur on a regular basis. If you use your hands, you are more likely to have essential tremors of the hands.
  • Parkinson’s disease-related tremors are most noticeable when your hands are at your sides or resting on your lap.
  • Conditions that are inextricably related. Parkinson’s disease is characterised by a stooped posture, sluggish movement, and a shuffling stride in addition to the essential tremor.
  • On the other hand, individuals with essential tremors may demonstrate a number of neurological signs and symptoms, including an unsteady stride (ataxia).
  • The bodily components that are impacted are listed below. The most noticeable effects of essential tremors are on the hands, brain, and speech.
  • Parkinson’s disease tremors often begin in the hands but may spread to the legs, chin, and other areas of the body as the illness develops.


Around half of all instances of essential tremor seem to be the result of a genetic mutation. The term “familial tremor” refers to this kind of tremor. What causes essential tremor in persons who do not have a recognised genetic mutation is yet unclear.

Risk factors

There are many identified risk factors for essential tremor:

A modification of the genetic code. Essential tremor in its hereditary form (familial tremor) is an autosomal dominant condition that affects around one in every 100 persons. To pass on the disorder, just one parent must have a faulty gene.

A genetic mutation associated with essential tremor may be passed down from parent to child, significantly increasing your risk of acquiring the disorder by 50%. Age. Over the age of 40, essential tremor is increasingly prevalent.


Although essential tremor is not a life-threatening illness, if left untreated, the symptoms may develop with time. If your tremors grow severe, you may find it difficult to do the following:

  • Maintain control of a cup of liquid without spilling it
  • Consume meals in a consistent manner.
  • Apply makeup or shave as necessary.
  • Speak out if you are experiencing any difficulties with your voice box or tongue.
  • Ascertain that your writing is legible.

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