Term of the Week - Hypothyroidism

Hypothyroidism - or an underactive thyroid gland - occurs quite frequently in people with Down syndrome. While some infants are born with hypothyroidism, called congenital hypothyroidism, others develop this disorder later in life.

The symptoms of hypothyroidism - decreased growth rate, constipation, lethargy or tiredness, decreased muscle tone and dry skin and hair - can overlap with the symptoms of Down syndrome, making it more difficult to diagnose in this group. Because of this overlap, it is recommended that all people with Down syndrome have regular screening tests to detect this disorder.

More on hypothyroidism and Down syndrome

Does your loved one have a sluggish thyroid? What were their symptoms?