Have you ever heard of the thyroid gland? It's a small, butterfly-shaped organ that is located at the base of your neck, and it controls a lot of your body's everyday functions. The thyroid produces hormones that regulate your weight, metabolism, energy levels, and more – but different kinds of irregularities and diseases that affect the gland are really common – and even celebrities have opened up about their own complications.
From getting the medication and treatment that they needed to changing their diets to cater to their conditions, we learned so much by what these celebs have gone through.
Click through the gallery to learn what your favorite stars have shared about their thyroid health issues.