What might cause nipple discharge if I'm not pregnant?

Nipple discharge when you're not pregnant can be caused by several things. It is often due to hormonal changes in your body. For example, your body might be making too much of a hormone called prolactin.

Other causes can include:

• Medications: Some medicines can make your body produce more prolactin, leading to discharge.
• Breast Conditions: Conditions like infections or non-cancerous growths in the breast can also cause discharge.
• Other Health Issues: Sometimes, problems with the thyroid or kidneys can be the reason.

Most of the time, nipple discharge is not a sign of something serious, but it's a good idea to talk to a doctor if you're worried. They can help figure out why it's happening and what to do about it.