Is there a connection between psoriasis (and even psoriatic arthritis) and thyroid problems? I started to notice a trend amongst my psoriasis clients in my private clinical nutrition practice -- thyroid levels tend to be really off. Thyroid Levels, Thyroid Gland, Thyroid Cancer, Thyroid Hormone, Hormone Imbalance, Thyroid Health, Women's Health, Cortisol, Enlarged Thyroid