Explain what happens in hypothyroidism and hyperthyroidism

hypothyroidism is when a thyroid doesn't release enough of its hormones,hope this helped, xox~!

Hypothyroidism causes symptoms like slowed metabolism, tiredness, and weight gain. Having an underactive thyroid can decrease or slow down your bodily functions. With hyperthyroidism, you may find yourself with more energy, as opposed to less. You may experience weight loss as opposed to weight gain.

Explanation:

hopes this helps!

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.