By A Mystery Man Writer
The model says the treatment is the reason behind her weight loss.
Gigi Hadid says she is suffering from Hashimoto's disease.
Gigi Hadid's Weight Loss Caused by Thyroid Condition
Gigi Hadid reveals the reason why she's so slim is due to a
Gigi Hadid Reveals She Has Been Battling Thyroid Disease For Two
Gigi Hadid Opens Up About Her Thyroid Disorder
Gigi Hadid hits out at body shamers; reveals she was diagnosed
Gigi Hadid Opens Up About Her Weight Changing From a Thyroid
Gigi Hadid Health Thyroid Disease Weight Loss Hashimoto
Gigi Hadid reveals secret struggle with thyroid disease
Gigi Hadid insists she tried NOT to lose weight ahead of VS