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A sharp pain in the breast. Redness spreading across the skin. Fever that makes it hard to stand. For many new mothers this is mastitis, and it can strike without warning.
One in five breastfeeding women in Australia will experience mastitis. It often begins with a blocked duct that traps milk and leads to inflammation. The condition can make breastfeeding unbearable and, if untreated, may progress to an abscess requiring hospital care. Yet with timely treatment, most women recover quickly and continue to feed their babies.
Physiotherapy has become an important part of mastitis care in Australia. Using therapeutic ultrasound, gentle massage, and education on feeding positions, physiotherapists help mothers manage pain, clear blockages, and lower the risk of mastitis returning.
What mastitis looks like
Mastitis is an inflammation of the breast, usually related to poor milk drainage. A duct may become blocked, creating a tender lump. The surrounding tissue swells and becomes red. Pain builds. If bacteria enter through cracked skin on the nipple, infection can take hold.
The common signs include:
- A hard or painful lump in the breast
- Heat or redness in one area
- Fever, chills, or flu-like aches
- Fatigue and feeling unwell
- Difficulty breastfeeding
Blocked ducts may cause pain without fever. Full mastitis often combines swelling with systemic symptoms such as fever. Recognising the difference is important, because the treatment approach can vary.
What mastitis looks like
Mastitis is an inflammation of the breast, usually related to poor milk drainage. A duct may become blocked, creating a tender lump. The surrounding tissue swells and becomes red. Pain builds. If bacteria enter through cracked skin on the nipple, infection can take hold.
The common signs include:
Blocked ducts may cause pain without fever. Full mastitis often combines swelling with systemic symptoms such as fever. Recognising the difference is important, because the treatment approach can vary.
Why early treatment matters
Quick treatment helps prevent mastitis from worsening. Clearing a blocked duct within hours often brings relief and avoids infection. If milk continues to pool, bacteria can multiply and the condition can become more severe.
Mastitis is also one of the leading reasons women stop breastfeeding before they want to. Pain, fatigue, and worry about their baby’s health often make mothers feel they have no choice but to stop. Evidence shows that with proper support, most women can continue breastfeeding safely.
How physiotherapy supports recovery
Physiotherapists with training in women’s health provide treatments that directly address both the blockage and the pain.
Therapeutic ultrasound
Therapeutic ultrasound is widely used in mastitis treatment. Unlike diagnostic ultrasound used in pregnancy scans, this therapy uses low-intensity sound waves to create gentle heat. The effect softens thickened milk, reduces swelling, and improves circulation. When combined with breastfeeding or expressing soon after, ultrasound helps clear blockages.
Many women report improvement after one or two sessions. Studies of physiotherapy practice in Australia show ultrasound is used in most cases of mastitis seen by physiotherapists, with high rates of relief. Although more large trials are needed, clinical experience and observational research support its role as a safe, effective tool.
Many women report improvement after one or two sessions. Studies of physiotherapy practice in Australia show ultrasound is used in most cases of mastitis seen by physiotherapists, with high rates of relief. Although more large trials are needed, clinical experience and observational research support its role as a safe, effective tool.
Gentle massage
Massage helps move milk past a blockage, but technique is critical. Pressing too hard can worsen inflammation. Physiotherapists use light, sweeping movements toward the nipple. They often combine massage with heat before feeding. Mothers are shown how to do this themselves to manage future blockages.
Feeding and positioning education
Mastitis often stems from poor latch, missed feeds, or positions that place uneven pressure on the breast. Physiotherapists review how the baby is held, how often milk is drained, and whether posture contributes to the problem.
Advice might include alternating feeding positions, ensuring breasts are fully emptied, or expressing when needed. These small changes can reduce recurrence.
Advice might include alternating feeding positions, ensuring breasts are fully emptied, or expressing when needed. These small changes can reduce recurrence.
Posture and comfort
Hours of feeding each day can strain the back, shoulders, and neck. Poor posture can make it harder for mothers to fully empty their breasts. Physiotherapists provide exercises and tips to improve comfort during feeds, helping mothers stay more relaxed and effective at breastfeeding.
Conditions physiotherapists treat in breastfeeding women
Mastitis is only one reason mothers seek help. Physiotherapy can also support:
- Blocked ducts: Tender lumps without fever. These often resolve quickly with ultrasound and massage.
- Nipple trauma: Cracked or painful nipples caused by latch problems or infection. Positioning advice and gentle techniques help healing.
- Engorgement: Breasts that are too full and firm. This can make it hard for a baby to latch. Physiotherapists teach safe methods to ease pressure.
When to see a GP
Physiotherapy is not a replacement for medical care. In some cases mastitis requires antibiotics or further investigation.
You should see a GP if you have:
GPs can prescribe antibiotics for infection. If an abscess is suspected, imaging such as an ultrasound scan is often arranged. In rare cases surgical drainage is required. Physiotherapy continues to provide comfort and support alongside these treatments.
Non-lactational mastitis
Not all mastitis occurs in breastfeeding women. Non-lactational mastitis is less common but can affect women at any stage of life. Risk factors include smoking, diabetes, and nipple piercings. Symptoms are similar but often require antibiotics and sometimes surgical treatment. Physiotherapy may provide comfort but always occurs alongside medical care.
The emotional toll
Mastitis affects more than the body. Pain, fever, and exhaustion often leave women feeling anxious or guilty about breastfeeding. Many mothers blame themselves, fearing they have done something wrong.
Healthcare providers recognise this emotional weight. Physiotherapy sessions include time for reassurance and practical advice. A supportive approach can help mothers feel more confident, calm, and able to continue feeding if they wish to.
Healthcare providers recognise this emotional weight. Physiotherapy sessions include time for reassurance and practical advice. A supportive approach can help mothers feel more confident, calm, and able to continue feeding if they wish to.
Local care in Melbourne
Specialist physiotherapy for mastitis is available in Melbourne. In Fairfield and Carlton, Inform Physio provides therapeutic ultrasound, gentle massage, and education for mothers experiencing blocked ducts, nipple pain, or mastitis. No referral is needed. The clinics offer local access to treatment at a time when travel can be difficult for new mothers.
The women’s health physiotherapists at Inform Physio also work closely with local GPs, maternal child health nurses, and lactation consultants to ensure mothers receive safe, timely care.
The women’s health physiotherapists at Inform Physio also work closely with local GPs, maternal child health nurses, and lactation consultants to ensure mothers receive safe, timely care.
FAQs
A blocked duct causes pain and a lump but usually no fever. Mastitis includes swelling, fever, and flu-like symptoms.
Physiotherapy helps clear blockages and reduce inflammation. If infection is present, antibiotics may also be needed.
Yes. Therapeutic ultrasound is safe, does not affect breast milk, and can be used while feeding continues.
Relief often comes after one or two ultrasound sessions. Some women may need more if symptoms are severe.
No. Feeding or expressing helps clear the blockage and supports recovery.
It can progress to a breast abscess, which may require hospital treatment. Early care reduces this risk.
No. Mothers can book directly. Physiotherapists may suggest GP review if infection is suspected.
Yes. Prevention strategies such as regular feeding, varied positions, and posture care help reduce recurrence.
Yes. Non-lactational mastitis is less common but can occur. It requires medical assessment and treatment.
Disclaimer
This article provides general information only. It is not a substitute for personal medical advice. Always consult a qualified health professional about your own situation.