16 Celebrities with Chronic Illnesses

Gigi Hadid

Hashimoto's disease

"For those of you so determined to come up [with] why my body has changed over the years, you may not know that when I started [at] 17 I was not yet diagnosed [with] Hashimoto’s disease," she tweeted in February 2018. "Those of [you] who called me 'too big for the industry' were seeing inflammation & water retention due to that."