Which of the following is not a consequence of hypothyroidism?

Hypothyroidism is a condition in which the thyroid gland doesn't produce enough thyroid hormone. In the early stages of hypothyroidism, there may be no visible symptoms. However, as the condition progresses, untreated hypothyroidism can lead to a variety of health issues.

The consequences of hypothyroidism include lethargy, weight gain, anorexia, and joint discomfort. However, diarrhea is not a typical consequence of hypothyroidism. Therefore, the answer is diarrhea.