Breast Pain: Common Causes and When to Seek Care
Breast pain is common and often linked to periods, but a new lump, skin or nipple change, fever, or persistent pain needs assessment. Learn what to track and when to seek care.
In this guide
What can breast pain feel like?
Breast pain can affect one or both breasts and may be aching, heavy, sharp or tender. Pain alone is unlikely to be a sign of breast cancer, but pain should not be used to dismiss a new lump or other change. If it is persistent, worsening or worrying you, seek an assessment.
Pain linked to periods often follows a pattern
Cyclical breast pain commonly starts in the days or weeks before a period, may feel heavy or aching in both breasts and often eases when the period ends. A simple symptom diary can help show whether pain follows your cycle. A new or changing symptom still deserves attention even when you have had cyclical pain before.
Pain can come from several parts of the body
Pregnancy, menopause, medicines, an injury, shoulder or back strain, mastitis and breast abscess can cause or contribute to pain. Tell a clinician when it began, where it is and what makes it better or worse. If you are breastfeeding and have fever or a red, hot, swollen area, contact a clinician promptly.
Pain alone is different from pain with a new change
Breast pain by itself is not usually a cancer symptom, but a new lump, shape change, nipple turning inward, rash around the nipple, skin dimpling or bloody nipple discharge needs prompt clinical review. An assessment is worthwhile even if there is no pain or if you feel young or otherwise healthy.
| When pain began | One or both breasts and exact area | Cycle, pregnancy or breastfeeding link | Lump, skin or nipple changes | Medicines or injury | Questions and appointment date |
|---|---|---|---|---|---|
When to seek medical care
Use the local health service available to you: a primary-care clinician, gynaecologist or breast clinic can assess persistent pain and breast changes. A red, hot, swollen breast with fever or chills needs urgent advice because infection may need treatment. A new lump or skin or nipple change should be checked promptly even when you otherwise feel well.
Arrange prompt assessment for a new lump or visible change
Seek a clinical appointment for a new breast or armpit lump, a change in breast size or shape, skin dimpling, a persistent rash on or around the nipple, nipple inversion or discharge that is bloody. These changes have several possible causes; an examination is how to decide whether imaging or another test is needed.
Get urgent help for signs of infection or serious illness
Contact a clinician urgently if breast pain comes with a very high temperature, shivering, or an area that is red, hot or swollen. If you feel faint, confused, rapidly worse or seriously unwell, use emergency care in your area. Redness may be less visible on darker skin, so warmth, swelling, fever and feeling unwell also matter.
Ask what testing is appropriate for your age and symptoms
The clinician may examine both breasts and armpits, ask about family history and decide whether ultrasound, mammography or another test is useful. The right test depends on age, pregnancy or breastfeeding, the finding and local services. Ask what the test can detect, when results will arrive and who will explain them.
Comfort while arranging an assessment
If the pain is mild and there are no concerning changes, simple comfort measures may help while you monitor it or arrange routine care. These steps do not replace assessment when a symptom persists, worsens or comes with a lump, skin change, fever or discharge.
Track timing, location and impact
Record when the pain starts, whether it follows your period, which breast or area hurts and whether it affects sleep or movement. Note any lump, discharge, skin change, pregnancy possibility, breastfeeding, injury or new medicine. This gives the clinician a clearer pattern than trying to remember everything during a short visit.
Choose support and pain relief that are safe for you
A well-fitting supportive bra may reduce movement-related discomfort. Ask a pharmacist or clinician whether paracetamol, ibuprofen or a topical pain-relief product is safe with your health conditions, other medicines and pregnancy or breastfeeding status. NHS guidance notes little evidence that vitamin E or evening primrose supplements relieve breast pain.
Do not let reassurance delay a change that needs checking
A familiar, period-linked ache may be benign, but book care if it is not improving, pain relief is not helping, you have a family history that concerns you, or a new lump or skin or nipple change appears. You can ask to speak privately and to have each examination step explained.
Breast pain: frequently asked questions
Does breast pain mean cancer?
Breast pain alone is unlikely to be a sign of cancer and has many common causes. A new lump, skin dimpling, nipple change or bloody discharge should still be assessed promptly.
Why do my breasts hurt before my period?
Hormone changes can cause cyclical pain that begins before a period and eases when it ends. Tracking a few cycles can help identify the pattern, but a new or persistent symptom still deserves review.
When is breast pain urgent?
Pain with fever, chills, or a red, hot or swollen area needs urgent clinical advice. A new lump, shape change, skin dimpling, nipple rash or bloody discharge also needs prompt assessment.
Can medicines cause breast pain?
Some medicines and hormone changes can contribute. Do not stop a prescribed medicine on your own; ask the prescriber or pharmacist whether it could be involved and what safe options you have.
Words you can use
Describe breast pain and request an assessment
When pain persists or you notice a lump or breast change
“My breast pain began on [date] in [area], and it [does / does not] follow my period. I have also noticed [a lump, discharge, skin change, fever or no other change]. Could you examine it and explain whether I need imaging or another test? Please tell me when and how I will receive the result.”
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Sources and publication record
Clinical sources checked 28 September 2026; medical and human Hindi editorial review pending · Sources checked .
- Breast painNational Health Service, United Kingdom