Gigi Hadid Opens Up About Hashimoto's Disease

In 2016, Gigi Hadid revealed her battle with a condition called Hashimoto's disease.It is an autoimmune condition in which the body attacks the thyroid gland. She referenced the condition again while responding to body shamers who called her "too skinny."Hashimoto's is incurable and causes a litany of unpleasant symptoms — but it can be treated.