What Is Hypothyroidism in Infants and Children?Sunday, April 21, 2013 - 17:54
Hypothyroidism in infants and children occurs when too little thyroid hormone is produced by the thyroid gland, leading to low levels of thyroid in the bloodstream. The "underactive" thyroid gland does not make enough thyroid hormone, interfering with growth, physical and mental development, and other body processes.
- Infants and small children affected by hypothyroidism may have significant problems with growth and development if the condition is not diagnosed and treated promptly.
- In older children and young adults, hypothyroidism can cause diverse symptoms. Lack of thyroid hormone can lead to slowed heart rate, chronic tiredness, inability to tolerate cold, mental fatigue and difficulty in learning, constipation, weight gain, and other problems.
Hypothyroidism can develop at any point in the lifespan. Infants can be born with hypothyroidism, and hypothyroidism can develop in children and adults of any age.
For a more detailed explanation of the thyroid gland, thyroid hormones (T3 and T4) and how affect they the body, and regulation of thyroid hormone production, see What is Hypothyroidism?
Nice To Know:
Q: We adopted a baby from another country and brought him home when he was about four months old. Our pediatrician sent us to an endocrinologist, and he says our little boy has hypothyroidism. He also used the terms
A: Congenital hypothyroidism is hypothyroidism that is present at birth. You may see it abbreviated as CH.
Cretinism is a term for abnormal growth and mental retardation due to untreated congenital
Facts about hypothyroidism in children