Hyperthyroid Symptoms in Children

Hyperthyroidism (or Graves disease) in children is caused by excessive amounts of the thyroid hormone thyroxine (T4) in the bloodstream. The symptoms that show up in children have a big impact on their lives.

History

Hyperthyroidism is not a common occurrence in children. It only affects 1 in 5,000 children, usually between the ages of 11 and 15 (J Clin Endocrinol Metab. 1987 Jun;64(6):1241-5).

Types

Hyperthyroidism in a newborn baby can be fatal, and the disease in older children might have troubling symptoms and consequences.

Features

Symptoms of hyperthyroidism in children may include restlessness, diarrhea, flushed, moist skin, rapid heart rate, high blood pressure, shaky hands and poor weight gain.

Identification

A blood test can be done to confirm a diagnosis of hyperthyroidism.

Prevention/Solution

Treatment for children with hyperthyroidism may include medication, removing part or all of the thyroid and long-term monitoring in case symptoms return.

Warning

Since the possibility exists for hyperthyroidism or Graves disease to return, it is important for the affected child's thyroid levels and symptoms to be monitored regularly.

Resources

• Lovejoy, Frederick H., Jr. The New Child Health Encyclopedia, Boston. New York: Dell, 1987.