Nipple discharge

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's weight loss doctor NYC
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Nipple discharge
Synonyms	N/A
Pronounce	N/A
Specialty	N/A
Symptoms	Fluid discharge from the nipple
Complications	Infection, breast cancer
Onset	Varies
Duration	Varies
Types	N/A
Causes	Lactation, hormonal imbalance, infection, breast cancer, duct ectasia
Risks	Pregnancy, breastfeeding, hormonal therapy, breast trauma
Diagnosis	Physical examination, mammography, ultrasound, ductography
Differential diagnosis	Galactorrhea, mastitis, intraductal papilloma, Paget's disease of the breast
Prevention	Regular breast examination, managing hormonal levels
Treatment	Depends on cause; may include antibiotics, surgery, hormonal therapy
Medication	N/A
Prognosis	Generally good if benign cause; varies if malignant
Frequency	Common
Deaths	N/A

Inverted Nipple

Mastitis in Breast

Ductal Carcinoma In Situ (DCIS)

Paget Disease of the Nipple

Nipple discharge refers to any fluid that flows out of the nipple of the breast. It is a common symptom and can occur in both men and women. Nipple discharge can be of different colors and consistencies, and it can occur either spontaneously or when the nipple is squeezed.

Causes

Nipple discharge can be caused by a variety of conditions, some of which are normal and others that may require medical attention. These include:

• Pregnancy: During the later stages of pregnancy, the breasts may start to produce milk, which can lead to nipple discharge.
• Breast infection: An infection in the breast can cause pus or other fluids to be discharged from the nipple.
• Breast cancer: In some cases, nipple discharge can be a sign of breast cancer, especially if it is bloody or occurs in only one breast.
• Hormonal imbalance: Changes in hormone levels can cause nipple discharge, especially in women who are going through menopause.
• Intraductal papilloma: This is a non-cancerous growth in the milk ducts of the breast that can cause nipple discharge.
• Galactorrhea: This is a condition where the breasts produce milk even though a woman is not pregnant or breastfeeding. It can be caused by certain medications, hormonal imbalances, or problems with the pituitary gland.

Diagnosis

The diagnosis of nipple discharge involves a physical examination and a detailed medical history. The doctor may also order certain tests, such as a mammogram or ultrasound, to look for any abnormalities in the breast. In some cases, a biopsy may be needed to rule out breast cancer.

Treatment

The treatment for nipple discharge depends on the underlying cause. If the discharge is due to an infection, antibiotics may be prescribed. If it is due to a hormonal imbalance, hormone therapy may be recommended. In cases where the discharge is caused by a growth or cancer, surgery may be necessary.

See also

• Breast self-examination
• Mammography
• Breast ultrasound
• Breast biopsy