Treatment:

Early diagnosis is very important. Most of the effects of hypothyroidism are easy to reverse.

Thyroxine is usually given to treat hypothyroidism. Once the child starts taking this medicine, blood tests are regularly done to make sure thyroid levels are in a normal range.

Expectations (prognosis):

Getting diagnosed early usually leads to a good outcome. Newborns who are diagnosed and treated in the first month or so usually have normal intelligence.

Untreated mild hypothyroidism can lead to severe mental retardation and growth retardation. The nervous system goes through important development during the first few months after birth. A lack of thyroid hormone can cause damage that cannot be reversed.

Complications:

• Mental retardation
• Growth retardation
• Heart problems

Calling your health care provider:

Call your health care provider if:

• You feel your infant shows signs or symptoms of hypothyroidism
• You are pregnant and have been exposed to antithyroid drugs or procedures