One of the following conditions is not linked to the deficiency of thyroid hormones:
Exophthalmos
Exophthalmos occurs due to oversecretion of the thyroid hormones.
The gland enlarges due to which the eyes bulge out; this condition is called exophthalmos.
In exophthalmos, the heart rate increases rapidly, the body temperature rises and it causes irritability, nervousness, restlessness, tremors etc.