Pediatric tremor disorders cause involuntary, rhythmic shaking muscle movements.
Overview
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.
Signs and Symptoms
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
Diagnosis
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)
Causes
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
Heavy metal poisoning (such as lead or mercury)
Overactive thyroid (hormone gland that controls metabolism)
Side effect of medicine
Treatment
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.
