Pumping With Inverted Nipples: A Practical UK Guide
Yes, you can pump with inverted nipples, and a pump can sometimes help your baby latch. Used on low suction for 1 to 2 minutes just before a feed, an electric pump may draw the nipple out. It is a short-term aid for latching, not a replacement for feeding at the breast and not a fix for the nipple shape. This guide covers how to use a pump in that way, what to avoid, how to pump for supply, and when to ask for hands-on help.
TL;DR
- An electric pump on a low setting for 1 to 2 minutes immediately before a feed can temporarily draw out a flat or inverted nipple.
- Longer pumping or high suction can damage tissue and increase swelling, which makes latching harder.
- Positioning and attachment matter more than nipple shape. Ask a midwife, health visitor or breastfeeding specialist to watch a feed.
- A new inversion that did not exist before, and does not come back out, is a reason to see your GP.
- If latching stays difficult, pumping can still protect your milk supply while you get support.
Table of Contents
- What inverted nipples are, and why they matter for feeding
- Can a breast pump help with inverted nipples?
- How to use a pump to draw out the nipple before a feed
- Positioning and attachment come first
- Hand expression: a skill worth learning
- Pumping to protect supply when latching is hard
- Getting a good fit and a comfortable pump session
- What the evidence says about other devices
- Do inverted nipples stay inverted?
- Perspective: what we see as a pump maker
- Wren pumps and accessories for your feeding plan
- When to ask for help
- FAQ
- Sources
What inverted nipples are, and why they matter for feeding
An inverted nipple turns inward instead of pointing outward. One or both can be affected. La Leche League GB notes that most nipples that look inverted at rest will protrude when stimulated. Nipples also vary: some look flat, some protrude but retract when compressed. Toronto Public Health’s breastfeeding protocol describes this range and says the best test of whether a nipple protrudes enough is done by the baby at the breast.
That last point is worth holding on to. Looking at your nipple in the mirror tells you less than you might think. Many babies latch onto inverted nipples, because they take in a mouthful of breast tissue and not just the nipple.
Nipple inversion is common and usually harmless. NHS Inform says you can usually still breastfeed with it and that it does not need specific treatment.

Check for a new change
If you have always had inverted nipples, that is your normal. If a nipple turns in for the first time and stays in, speak to your GP practice. NHS Inform advises this for new inversion that does not come back out, because occasionally it is caused by something pulling on the milk ducts.
Can a breast pump help with inverted nipples?
It can help in two different ways. Keep them separate, because the settings and timing differ.
- Before a feed, to help the baby latch. The pump draws the nipple out briefly.
- Instead of or alongside feeds, to remove milk. This protects supply when latching is not yet working.
A review of troubleshooting advice in a 2022 clinical journal article lists several ways to draw out flat or inverted nipples: a self-rolling technique, a nipple everting device, an electric pump used for 1 to 2 minutes before feeding, and commercial nipple shells. The pump is one option among several, and none is guaranteed.
The aim, according to the Toronto protocol, is to help with the mechanics of latching. The pump does not replace the feed. Babies often learn to latch onto inverted nipples over time, so think of the pump as a temporary aid for the early, harder days.
How to use a pump to draw out the nipple before a feed
This is the method described in the clinical guidance above. Adapt it to what feels comfortable, and stop if it hurts.
- Wash your hands and get your baby ready to feed first. Timing matters: the nipple stays out only briefly.
- Warm the breast. A warm, damp cloth can help, as can gentle nipple rolling, both listed in the Toronto protocol.
- Start on the lowest suction. Increase only if needed, and never to the point of pain.
- Pump for 1 to 2 minutes. No longer. The Academy of Breastfeeding Medicine protocol warns that excessive pumping or suction can traumatise breast and nipple tissue and increase swelling, which makes latching harder.
- Take the pump off and latch straight away. Use a comfortable hold, and shape the breast with a C-hold or the “nipple sandwich”, as the Toronto protocol describes.
- If the baby is reluctant, try drip-dropping a little expressed milk onto the nipple to encourage them.
If the nipple goes back in before your baby latches, do not keep pumping. Try again after a short break, or ask for help with positioning.
Why not pump for longer?
It is tempting to think more suction means a stronger result. The opposite can happen. Swelling in the breast and areola makes the tissue firmer and the nipple harder for a baby to take. Short, gentle and just before the feed is the rule.
Positioning and attachment come first
The NCT points to attachment and positioning as the common cause of feeding problems, more than the nipple itself. For inverted nipples, that means a review of your latch before you rely on gear.
The NICE Clinical Knowledge Summary says that a person with appropriate training, such as a health visitor or breastfeeding specialist, should observe you breastfeeding and expressing to check and advise on technique. That is the advice for all women with breastfeeding problems, and it applies here.
Some practical points:
- Try different holds. A hold that works for a friend may not suit your breast shape. Our guide to six breastfeeding positions is a place to start, and this guide to latch positions gives another set of holds with quick fixes.
- Aim for a wide, deep latch. Our article on getting the perfect latch walks through the steps.
- Skin-to-skin contact and feeding early and often give your baby more chances to practise.
- If you had a caesarean, comfortable positioning needs extra thought. See our tips for breastfeeding after a C-section.
Hand expression: a skill worth learning
You do not need a pump to express. The NHS says hand expressing can take time and practice to get right, but it is useful: you can express without a pump or electricity. It also lets you collect early milk and offer it to your baby by drip-drop or spoon if latching is slow.
Hand expression and pumping are not rivals. Many mums use hand expression in the first days, then add a pump once milk volumes rise.
Pumping to protect supply when latching is hard
Sometimes the baby cannot latch yet, and milk needs to be removed anyway. Pumping then has a different job: to stand in for feeds.
A study summarised by Woven Lactation reports that breast pumping was an effective way for women with inverted nipples to maintain milk supply. Check with your midwife or lactation consultant for a pumping schedule that suits your baby’s age, as needs differ.
Two cautions:
- Do not pump to empty. The ABM protocol links this to a cycle of oversupply and worsening tissue swelling and inflammation. Hand express small amounts for comfort instead.
- Keep going to the breast. Pumping alone will not teach your baby to latch. Keep offering the breast at calm moments, even for a short time.
If you are only pumping from one side, our article on pumping one breast safely covers when that is reasonable. If you wonder whether to top up after feeds, read should you pump after breastfeeding.
Getting a good fit and a comfortable pump session
The usual pumping advice applies, with a few extra points for inverted nipples.
- Centre the nipple in the flange tunnel. With an inverted nipple, it may move a little as it comes out. Pause and reposition if it rubs the side.
- Use the lowest suction that works. Comfort beats strength.
- Choose a pump you can wear. A wearable, wire-free pump sits inside your bra, which lets you keep your hands free while you adjust, massage or hold your baby. That is the design approach we take at Wren.
- Stop if you feel pinching or pain. Pain is a signal to change the fit or setting, not to push through.
If your nipples are sore afterwards, see our guides to soothing sore nipples, what to do right now for sore nipples and whether nipple balm really helps.
What the evidence says about other devices
You will see inverted syringes, Hoffman exercises, shells and shields recommended online. The evidence is mixed, and it is fair to know that before you spend money.
| Method | What the sources say |
|---|---|
| Electric pump, 1 to 2 minutes before a feed | Listed as an option in clinical troubleshooting guidance. Effect is temporary. |
| Inverted syringe | A 2022 pilot randomised trial found it did not improve exclusive breastfeeding rates, and participants often found it impractical. |
| Hoffman exercises, syringe and nipple exercises | A systematic review found them quite effective at increasing breastfeeding success, so findings across studies are not uniform. |
| Nipple shields | A Norfolk and Norwich maternity guide says use them only after other interventions, with positioning and attachment checked by a midwife or maternity care support worker. |
The honest summary: research on devices is limited and small. Skilled support with positioning has the strongest backing. If a professional suggests a shield, follow their advice on use and review, because shields can affect milk transfer.
Do inverted nipples stay inverted?
Often not. La Leche League GB says many mothers find their nipples protrude more as breastfeeding continues. Do not assume the nipples you have at the start will be the ones you have in week six. Good early feeds can lead to lasting improvement.
Perspective: what we see as a pump maker
We design wearable pumps, so it would be easy to say a pump is the answer to every feeding question. It is not. For inverted nipples, a pump is a short, low-suction step before a feed, or a way to keep milk moving while you wait for latching to improve.
What we would tell a friend: get someone trained to watch a feed early, learn hand expression, and use the pump gently. A comfortable, discreet pump helps most when it fits into your day, at home or at work, so you do not dread each session. If a session hurts, change something. You do not need to push through it.
— Paul
Wren pumps and accessories for your feeding plan
If you want a pump that fits inside your bra, look at our hands-free double electric breast pump or browse all breast pumps. Replacement flanges and other components are in spare parts. For comfort between sessions, see our breastfeeding accessories, the Nipple Bubble with storage case and bag and the lactation massager. Our post on why to use a lactation massager explains how people use one. Or choose a ready-made set from our breastfeeding kits.
When to ask for help
Contact your midwife, health visitor or a breastfeeding specialist if:
- your baby cannot latch after several attempts, or feeds are painful beyond the first moments;
- your baby is not feeding well or has fewer wet and dirty nappies than expected (ask your health visitor what to look for at your baby’s age);
- your nipples are cracked, bleeding or very sore;
- you are pumping and getting very little, or you feel overfull and swollen.
See your GP if a nipple inverts for the first time and stays in. If you are stopping pumping later, our gradual weaning plan can help.
FAQ
Can I pump if I have inverted nipples?
Yes. Many women with inverted nipples pump successfully. Check the flange fit, start on low suction and stop if it hurts. If you are pumping instead of feeding, ask a midwife or lactation consultant about frequency.
How long should I pump to draw out an inverted nipple?
Use low suction for 1 to 2 minutes immediately before a feed, then latch your baby straight away. Clinical guidance warns that pumping longer or with excess suction can cause swelling that makes latching harder.
Will pumping make my inverted nipples permanently stick out?
Not reliably. A pump draws the nipple out for a short time. Many mothers do see nipples protrude more as feeding continues, but that comes mainly from regular feeds, not from the pump.
Should I use a nipple shield?
Talk to a midwife or specialist first. UK maternity guidance treats shields as a later step, used after positioning, attachment and other techniques have been checked, because they can reduce milk transfer.
Sources
- Troubleshooting Common Breastfeeding Difficulties
- Toronto Public Health: flat and inverted nipples protocol
- La Leche League GB: inverted and flat nipples
- NHS Inform: nipple inversion
- ABM Protocol 36
- NCT: breastfeeding challenges
- NICE CKS: breastfeeding problems management
- NHS: expressing and storing breast milk
- Woven Lactation: inverted or flat nipples
- Inverted syringe technique pilot randomised trial
- Effect of interventions on flat and inverted nipple: systematic review
- Norfolk and Norwich: nipple shields user guide
- Breastfeeding latch positions

