Endocrine disorders, especially thyroid dysfunction, and, less commonly, parathyroid disease may cause pruritus.

内分泌疾病，特别是甲状腺功能不全，偶尔，甲状旁腺疾病也可引起瘙痒。

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Parathyroid disease causes high or low calcium levels and is associated with cramping, as is thyroid dysfunction.

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