Pediatric tremors

What are pediatric tremors?

Tremors are a rhythmic shaking that typically take place in the arms, feet, hands, head or legs. They can occur while a child is resting or active.

What are the signs and symptoms of pediatric tremors?

• Difficulty walking or fine motor issues (pinching, winking and other small movements)

• Involuntary, rhythmic shaking of any body part or the voice

• Limb weakness

• Speech impairment

How are pediatric tremors diagnosed?

Your doctor may order one of these tests to diagnose pediatric tremors:

• Blood tests

• Electroencephalogram (EEG) (detects electrical activity in the brain)

• Genetic tests

• Magnetic resonance imaging (MRI) (imaging test that produces a detailed, 3-D image of the body using a magnetic field)

What are the causes of pediatric tremors?

Tremors can occur at any age and be due to several possible triggers, including:

• Damage to brain structures that control muscle activity

• Genetics

• Head trauma

• Heavy metal poisoning (such as lead or mercury)

• Kidney failure

• Liver failure

• Multiple sclerosis

• Overactive thyroid (hormone gland that controls metabolism)

• Side effect of medicine

• Stroke

How are pediatric tremors treated?

Medication is often prescribed to treat pediatric tremors. If that is ineffective, your doctor may recommend deep brain stimulation (DBS). With DBS therapy, surgeons implant a small device under the skin in the chest called a neurostimulator. It sends impulses to electrodes placed in the parts of the brain responsible for involuntary movements to help control them.