Galactorrhoea Home A-Z Health Information Health Library A-Z Galactorrhoea Overview Galactorrhoea is the unexpected discharge of milk from the breast that occurs without any relation to childbirth or nursing. It can result from hormonal imbalances, certain medications, or underlying medical conditions like thyroid disorders or pituitary tumours. Symptoms Persistent or intermittent milk discharge from one or both breasts. Diagnosis Medical history evaluation, physical exam, and blood tests to evaluate hormone levels. Imaging studies may be needed to identify any underlying tumours. Treatment Focuses on addressing the underlying cause, which may include adjusting medications, treating hormonal imbalances, or surgically removing tumours. Galactorrhoea management involves regular follow-up to ensure that symptoms are controlled. Disclaimer: The information in this Health Library is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional with any questions about a medical condition or before starting any treatment. Use of this site and its content does not establish a doctor–patient relationship. In case of a medical emergency, call your local emergency number or visit the nearest emergency facility immediately.