This World Breastfeeding Week, a look at the body behind the feeds: the aches, the wrists and the long hours, and the small, evidence-based changes that make them easier.
World Breastfeeding Week usually shines its light on the baby: the latch, the supply, the long list of benefits. And rightly so. But there is a quieter story that runs alongside every feed, which is what those weeks and months ask of your body. The hours held in one position. A newborn's weight lifted, again and again, across your wrists. The 2am feeds sunk into a soft lounge that is kind to nobody's back.
Australia is, on paper, brilliant at breastfeeding. About 91% of babies are breastfed at least once, one of the highest initiation rates in the world. But the figures fall away quickly: only around 38% of babies are still exclusively breastfed at six months, and about a third are still receiving any breast milk at twelve months. There are many reasons a mother stops sooner than she planned, and physical discomfort is one that too rarely gets talked about.
This article is about you as much as your baby, and the good news is that most of what makes feeding physically hard is also very fixable.
Australia starts strong, and support is what carries it
The National Health and Medical Research Council (NHMRC) recommends exclusive breastfeeding until around six months, then continuing alongside solid foods to twelve months and beyond, for as long as mother and child both wish. Most Australian mothers set out to do exactly that. What often gets in the way is not desire or effort. It is the practical reality of the early weeks, when your body is recovering from birth at the same time as it is working harder than it ever has. Being comfortable while you feed is not a luxury; it is part of what helps you keep going.

Figure 1: Australian breastfeeding rates. Initiation is among the highest in the world, but exclusive breastfeeding falls to around 38% by six months. Source: AIHW.
Why nursing is so hard on your neck and back
If your shoulders creep up towards your ears and your chin drops to watch your baby, you are not doing it wrong; you are doing what almost everyone does. The trouble is that a newborn feeds often and slowly, so you can spend hours a day folded into that same rounded-forward shape.
The numbers are striking. In one survey of breastfeeding mothers, 84% reported back pain at least monthly, two-thirds had weekly lower-back pain, and nearly half had weekly neck pain. Mothers who spent longer feeding, and those perched on unsupportive furniture such as a soft bed or sofa, tended to hurt more, and around two-thirds rarely or never used a feeding pillow.

Figure 2: How common aches are among breastfeeding mothers. Longer sessions and unsupportive seating are linked with more pain. Source: BMC Musculoskeletal Disorders (2024).
The encouraging part is that this kind of pain responds well to how you set yourself up. The single most useful principle is to bring your baby up to the breast rather than curling down to your baby. Sit right back into a supportive chair so your spine is held, rest the arm cradling your baby on a firm pillow so your shoulders and wrists are not carrying the weight, and change positions through the day. Interestingly, mothers who favoured lying and semi-reclined feeds reported less intense neck pain than those sitting upright in a chair, so those side-lying night feeds may be doing your neck a quiet favour.

Figure 3: Five small set-up changes that take the load off your neck, back and wrists during feeds.
‘Mother's wrist’: the thumb pain nobody mentions
Somewhere in the first few months, many new mothers notice a sharp, nagging pain on the thumb side of the wrist, worse when they lift their baby or wring out a cloth. It has a name: de Quervain's tenosynovitis, so common in this season of life that it is nicknamed ‘mother's wrist’.
It comes from the very thing you do a hundred times a day, which is scooping up a baby with your wrist bent and thumb splayed to support that heavy little head. Layered on top are the fluid shifts and hormonal changes of early motherhood, which can thicken and irritate the tendons around the thumb. The pain can radiate up the forearm, and some women feel a catch or snag when they move the thumb.
Most cases settle with time and some care: keeping the wrist as neutral as you can, scooping your baby from under the bottom rather than hooking under the arms, resting the thumb, and using ice and pillow support. A splint or compression wrist sleeve can help stabilise and rest the joint. If the pain is severe or has not eased after a few weeks, a GP or hand physiotherapist can guide treatment.

Figure 4: ‘Mother's wrist’ (de Quervain's tenosynovitis) at a glance: why it happens, how it feels, and what helps.
Tingling hands at night
A related surprise is carpal tunnel syndrome: pins and needles, numbness or a burning ache in the thumb and fingers, often worst at night or first thing in the morning. It is common in pregnancy, when fluid retention and softened ligaments crowd the nerve as it passes through the wrist, and it can linger into the early postnatal weeks. The reassuring part is that, for most women, symptoms settle within about three weeks to three months after birth as the extra fluid clears. A compression wrist sleeve worn at night, keeping the wrist stable, is a simple first step. If numbness is constant, your grip is weakening, or it is not improving, see your GP.
The long-sit problem: legs, circulation and swelling
Here is something new mothers rarely anticipate: swelling in the feet, ankles and legs is common in and around pregnancy, because the body is carrying extra fluid, and it can linger into the early weeks after birth. Long stretches sitting still while you feed do not help puffy, heavy, aching legs and ankles.
This is where graduated compression can genuinely help, as long as we are honest about what it does. Worn correctly, graduated compression socks are firmest at the ankle and gentler further up the leg, which supports the calf muscles as they push blood back up towards the heart. In practical terms, they can help ease the aching, heaviness and swelling that come from sitting or standing for long periods. Australia's Pregnancy Care Guidelines note that correctly fitted compression socks can improve leg symptoms such as pain and discomfort. Think of them as comfort and relief for tired, swollen legs during marathon feeding sessions.
If your legs feel heavy through the newborn weeks, TheRY's Comforter and Rescuer graduated compression socks are made for exactly this kind of long-sitting, low-movement stretch; pair them with propping your feet up while you feed. One important caveat: sudden swelling in one leg, or a hot, painful, red calf, is different and needs urgent medical attention, as it can signal a clot.
Fuel and fluids
Breastfeeding is quietly demanding work. It draws on a lot of energy and fluid, which is why so many mothers describe a bottomless thirst the moment their baby latches on. There is no need to force litres down, but keeping a full water bottle within arm's reach of your feeding spot matters. Victoria's Better Health Channel suggests you may drink up to around two litres a day, and to let thirst be your guide, with water the best choice. Small, regular snacks help you meet the extra energy your body is using. Looking after your own fuel is not indulgent; a nourished, hydrated mother makes the whole thing more sustainable.
Dressing so feeding is one less thing
When you are feeding eight or more times a day, clothing that fights you adds up: the awkward hoist of a jumper, the twist to reach a clasp, the extra hunching. Nursing-friendly pieces let you settle your baby into a good position quickly, which is better for your posture as well as your patience. TheRY's Me Slouch Tee has a deep V neckline designed to pull aside easily for nursing, and the flow bodysuit is made to keep feeding fuss-free while keeping you covered and comfortable. In the recovery weeks, buttery-soft, supportive basics like the Restorer postpartum leggings can make the long days on the lounge a little kinder on your body.
Getting dressed during this time is about ease, comfort, support and removing friction, so more of your energy goes to your baby and your recovery, and less to wrestling your own wardrobe at 3am.
When to ask for help
Some discomfort is part of the territory, but you do not have to tough out everything. Reach out if pain is severe, one-sided or not improving; if hand numbness is constant or your grip is failing; if a leg is suddenly swollen, hot or painful; or if feeding itself hurts. Your GP, a women's health or hand physiotherapist, and a lactation consultant are all there to help. The Australian Breastfeeding Association also runs the National Breastfeeding Helpline (1800 686 268), free and available 24 hours a day, staffed by qualified breastfeeding counsellors, for the feeding questions and the wobbles alike.
The takeaway
World Breastfeeding Week is a lovely moment to celebrate the feeding relationship, but the mother in that relationship deserves care too. The aches, the wrists, the swollen legs and the endless thirst are common, they are mostly manageable, and they are not a sign you are failing. Bring your baby to you, support your body, keep water close, and get help early when something is not right. Looking after yourself is part of looking after your baby.
This article is general information, not medical advice. For concerns about your own health or your baby's, please speak with your GP, midwife, child health nurse or a lactation consultant.
References
1. Australian Institute of Health and Welfare (AIHW). Australia's mothers and babies: Breastfeeding practices (2022 data). https://www.aihw.gov.au/reports/mothers-babies/breastfeeding-practices
2. National Health and Medical Research Council (NHMRC). Supporting women to breastfeed / Infant Feeding Guidelines. https://www.nhmrc.gov.au/about-us/news-centre/supporting-women-breastfeed
3. Australian Breastfeeding Association. World Breastfeeding Week 2026. https://www.breastfeeding.asn.au/world-breastfeeding-week-2026
4. Australian Breastfeeding Association. Breastfeeding rates in Australia. https://www.breastfeeding.asn.au/resources/breastfeeding-rates-australia
5. The influence of breastfeeding factors on the prevalence of back and neck pain: data from an online survey. BMC Musculoskeletal Disorders (2024). https://bmcmusculoskeletdisord.biomedcentral.com/articles/10.1186/s12891-024-07785-4
6. Nursing Mothers' Experiences of Musculoskeletal Pain Attributed to Poor Posture During Breastfeeding: A Mixed Methods Study (2022). PubMed. https://pubmed.ncbi.nlm.nih.gov/36378819/
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8. Contemporary OB/GYN. New Mother's Thumb (de Quervain's tenosynovitis). https://www.contemporaryobgyn.net/view/new-mother-s-thumb
9. NHS Fife. Managing Carpal Tunnel Syndrome during pregnancy. https://www.nhsfife.org/services/all-services/patient-advice/managing-carpal-tunnel-syndrome-during-pregnancy/
10. Australian Government Department of Health and Aged Care. Pregnancy Care Guidelines: Varicose veins. https://www.health.gov.au/resources/pregnancy-care-guidelines/part-i-common-conditions-during-pregnancy/varicose-veins
11. Smyth RMD, et al. Interventions for varicose veins and leg oedema in pregnancy. Cochrane Database of Systematic Reviews (2015). https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD001066.pub3/full
12. Better Health Channel (Victorian Government). Breastfeeding and your diet. https://www.betterhealth.vic.gov.au/health/healthyliving/breastfeeding-and-your-diet
13. Pregnancy, Birth and Baby (Healthdirect Australia). Swelling during pregnancy. https://www.pregnancybirthbaby.org.au/swelling-during-pregnancy
14. Healthdirect Australia. Deep vein thrombosis (DVT). https://www.healthdirect.gov.au/deep-vein-thrombosis
15. Australian Breastfeeding Association. National Breastfeeding Helpline. https://www.breastfeeding.asn.au/breastfeeding-helpline