High prolactin levels can cause symptoms like irregular periods and nipple discharge. It's less common, but low prolactin levels can decrease milk supply in breastfeeding people. Treatment for high ...

Prolactin is a hormone produced by the pituitary gland. High levels can affect sexual and reproductive health. They may result from medication use, health conditions, or prolactinomas. Prolactin plays ...

A recent study found a minor link between prolactin levels and the risk of developing estrogen receptor (ER)-positive or ER-negative breast cancers. However, there was no association found between the ...

While conditions such as PCOS, thyroid disorders, and advancing age are well-known causes of infertility, doctors are increasingly flagging high prolactin levels as an overlooked contributor. The ...

Sexual problems in men may be linked to low levels of the hormone prolactin, according to a new study. The finding is perhaps surprising because experts have traditionally thought prolactin, which ...