Why do hand shaking

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Sign Up. Close Thanks for visiting. Caffeine use, an overactive thyroid, stress, fatigue, or sleep deprivation can intensify physiologic tremor. This tremor may show up as a postural tremor. Medication-induced tremor. Some medications can cause tremors, such as the antidepressant bupropion Wellbutrin and the anti-arrhythmic drug amiodarone Cordarone.

The resulting tremor is often postural. Parkinsonian tremor. This resting, pill-rolling tremor can occur with or without the degenerative neurological condition Parkinson's disease. Essential tremor. This is a benign tremor that causes involuntary shaking in various body parts, including the hands, head, and voice box. Cerebellar tremor. This is an intention tremor caused by damage to the cerebellum in the back of the brain, often from a stroke or multiple sclerosis.

Cerebellar damage can cause your hand to miss the doorknob," Dr. Post-stroke tremor. After a stroke, a person can have a variety of tremors. If the damage is in the basal ganglia, the person can have a resting tremor," Dr. Umeh explains. Withdrawal tremor.

People suffering alcohol withdrawal can experience postural tremors. Diagnosing a tremor requires a physical exam and a careful analysis of your medical history. Is there balance impairment, stiffness, or slowness of movement as in Parkinson's disease? Was there a stroke? Is there a brain lesion? Is the person taking a certain kind of medication? Does the person consume a lot of caffeine or have any other underlying conditions?

She says it may be necessary to order lab work to check for thyroid disease or get an image of the brain to check for signs of a past stroke. Low blood sugar. Low blood sugar causes shakiness because the nerves and muscles are deprived of necessary fuel.

When you become anxious , stressed or even angry, your nerves are heightened, causing shakiness. Some medications. Some people are more sensitive to medication than others. Asthma medications, antidepressants, lithium and even antihistamines can cause your hands to shake. Essential tremor. Essential tremors often run in families. They are most noticeable when you are doing something with your hands, not while you are at rest.

They occur sporadically and usually start in the hands, but can also affect the head, other body parts and even your voice. According to the International Essential Tremor Association, an estimated 10 million Americans have this condition, which typically gets worse with age. Underlying thyroid disease.

Overactive thyroid is more common in women than in men, and it presents itself most commonly between the ages of 20 and