Can a blocked milk duct cause breast pain?

The pain is often localised and may come with a firm or full area. It can feel worse before feeding and ease as milk moves, although soreness may linger. A shallow latch, pressure from a tight bra, or long gaps between feeds can affect drainage. Breast pain has other possible causes, including nipple injury, inflammation, and infection, so the pattern and accompanying symptoms matter.

Feed or express according to comfort and your baby’s cues rather than trying to empty the breast repeatedly. Apply a cool pack through fabric after feeding and use gentle handling. Review latch and positioning with a lactation consultant if feeding is painful. Avoid vigorous massage, which can aggravate swollen tissue. If you need pain relief, ask a pharmacist or clinician which option is suitable for you and your baby.

Get medical advice promptly if pain is severe, worsening, or accompanied by a hot or reddened area, fever, chills, or feeling unwell. Arrange review if symptoms are not settling or if a firm area remains. A clinician can examine you and decide whether treatment for infection or another cause is needed.

Ask: Does the pain suggest a blocked duct, inflammation, or infection? Could latch, pumping, or clothing be contributing? Which pain-relief options are compatible with breastfeeding? How soon should I return if the pain continues?