Can hypothyroidism cause elevated prolactin levels?

Jul 19, 2022 Source: Cainiu Health
Disease description:

I was diagnosed with hypothyroidism one week ago and am very concerned about developing hyperprolactinemia. Can hypothyroidism cause elevated prolactin levels?

Doctor's answer (1)
Dr. Pan Yongyuan
Hypothyroidism may lead to elevated prolactin levels. Hypothyroidism is a condition characterized by reduced thyroid function. When thyroid function declines, it results in lifelong slowed metabolism; in severe cases, it may cause hyperprolactinemia, leading to symptoms such as cold intolerance, memory impairment, joint pain, and swelling of the hands and feet.