Nobody tells you that breastfeeding can hurt. Or that your baby might latch for two seconds and then scream. Or that you’ll sit there wondering what exactly you’re doing wrong — when honestly, you might just need one small adjustment that nobody showed you.
Breastfeeding latch issues are probably the most common reason new mothers feel like giving up in the first few weeks. Not because breastfeeding itself is impossible, but because a bad latch makes everything harder — the pain, the frustration, the worry about whether baby is actually getting enough milk.
The good news — and this part is real — is that most latch problems have a fix. Usually a pretty simple one, once you know what to look for. This guide is going to walk you through exactly that: what a good latch actually looks and feels like, what’s going wrong when it doesn’t, and how to fix it in a way that actually sticks.
One thing worth saying upfront: pain during breastfeeding is not something you just push through. A little sensitivity in the very first days is normal — your body is adjusting to something completely new. But sharp, ongoing pain with every feed is your body telling you something needs to change.
What a Good Latch Actually Looks and Feels Like
Before you can fix a latch problem, you need to know what you’re aiming for. A lot of mothers have never been shown what a correct latch looks like in real life — just vague descriptions that don’t quite translate in the moment.
What to Look For
Your baby’s mouth should be covering a good chunk of the areola — more below the nipple than above. This asymmetrical position is actually intentional. The chin should be pressing into the breast, and you should be able to see the lower lip flanged outward, almost like fish lips. The upper lip tends to be harder to see clearly, but it shouldn’t be tucked under.
The nose might just graze the breast — that’s fine. What you don’t want is the nose buried and blocked. Breathing should always be easy. Watch the cheeks too: they should look full and rounded during feeding. If you see dimpling or hollowing, the seal isn’t right.
The jaw movement is one of the clearest signs. A baby feeding well makes slow, deep movements that go all the way back toward the ear — not quick, shallow fluttering. You’ll also hear soft swallowing sounds, especially once your milk lets down.
What It Should Feel Like
A deep latch feels like a strong, rhythmic pull. Not pinching. Not burning. Not a sharp pain that makes you tense up and hold your breath. There might be a moment of stronger sensation as baby first latches and your let-down starts — that passes. What shouldn’t pass is pain that stays intense throughout the whole feed.
After the feed, your nipple should look round, the same shape it was before. If it comes out flattened, creased, or looking like the tip of a lipstick, that’s a reliable sign the latch was too shallow.
Common Latch Problems — and Why They Happen
Let’s get specific. These are the issues that come up most often, and what’s actually causing them.
Shallow Latch
This is the most common of all breastfeeding latch issues. It happens when baby takes only the nipple instead of a proper mouthful of breast tissue. From the outside, it usually looks like pursed, tucked lips and very little chin contact with the breast.
It hurts. Usually a pinching or burning kind of pain that doesn’t ease off as the feed goes on. And afterward, the nipple often looks compressed or shaped like a wedge rather than round.
Why does it happen? Sometimes it’s positioning — baby isn’t quite lined up right. Sometimes it’s rushing the latch before baby opens wide enough. Sometimes it’s that baby has a restricted tongue that limits how far back they can draw the breast tissue. Understanding how shallow latch affects milk supply over time is important, because if milk isn’t being removed properly, supply can start to drop.
Cracked or Bleeding Nipples
Cracking and bleeding are signs of tissue damage — not a normal part of the adjustment period. They almost always point to repeated shallow latching or friction from incorrect positioning. If you’re bleeding, that feed hurt badly, and something needs to change before the next one.
Clicking Sounds During Feeding
That clicking noise you hear? It’s the suction seal breaking and reforming over and over. A little clicking right at the start of a feed when baby is getting positioned can be normal. Clicking throughout the entire feed is a different story — it usually means something is interrupting the seal consistently. Tongue restriction is a common cause, but positioning and fast milk flow can also be responsible.
Baby Keeps Popping Off
When baby latches and then pulls off repeatedly, it’s usually one of a few things: milk is flowing too slowly and they’re getting frustrated, milk is coming too fast and they’re overwhelmed, they feel unstable in the position and can’t relax, or — especially in older babies — they’re simply distracted by everything around them. Tongue-tie can also make it hard for baby to maintain a seal comfortably for a full feed.
Nipple Blanching
If your nipple turns white after a feed and then throbs or burns as the color returns, that’s blanching — a reduction in blood flow from compression. It’s almost always connected to a shallow latch or, in some cases, a circulation condition called Raynaud’s. Either way, it’s not something to just live with.
Positioning: The Part Most People Skip Over
Here’s something that doesn’t get said enough: you can have perfect latch technique and still struggle if the positioning is off. The two go together. Getting comfortable and getting baby lined up correctly makes everything else easier.
The Basics That Actually Matter
Baby should be chest-to-chest with you — tummy facing your tummy, not the ceiling. Their ear, shoulder, and hip should form a straight line, not a twist. And rather than leaning your body toward the baby, bring the baby up to your breast. That difference alone changes a lot.
The nose-to-nipple trick works well: start with the nipple pointing toward baby’s nose, not straight at their mouth. It encourages them to tilt their head back slightly and open wider before latching — which is exactly what you want.
Positions Worth Trying
The cradle hold is what most people picture, but it’s actually one of the harder ones for newborns because it gives you less control over baby’s head. The cross-cradle hold — where the opposite hand supports baby’s head — gives you much more ability to guide the latch, which is why lactation consultants often recommend it for the early weeks.
The football hold is genuinely useful after a C-section since it keeps weight off the incision, and it also works well for mothers with larger breasts or babies who need more head control. Laid-back feeding — reclining with baby lying on your chest — lets baby’s natural instincts take over, and many mothers find it surprisingly effective when other positions aren’t working. And side-lying is a lifesaver for night feeds once you’re both comfortable with it.
There’s no single right position. The right one is whichever gets you a deep, comfortable latch. It’s worth trying a few if what you’re doing isn’t working. You might also find it helpful to read about different breastfeeding positions in more detail to find what suits you best.
How to Fix a Shallow Latch — Step by Step
When baby isn’t latching correctly, take a breath and start fresh. Rushing it rarely helps.
Step 1: Get Yourself Settled First
Sit or recline somewhere you can relax your shoulders. Use a pillow to bring baby up to breast height so your arms aren’t holding all the weight. A tense, hunched-over mother makes a good latch harder for everyone.
Step 2: Line Baby Up
Chest to chest, straight line from ear to hip, nose pointing toward the nipple. Baby’s head should be able to tilt back slightly — not locked chin-to-chest.
Step 3: Wait for the Wide Open
This is the step most people rush. Tickle baby’s upper lip with your nipple and wait — really wait — for a wide, yawn-like opening. A small gape means a shallow latch. You want the mouth to open as wide as possible before you bring them in.
Step 4: Bring Baby In Chin First
Guide the chin to touch the breast first, then let the rest of the mouth close around the areola. This chin-first approach naturally gets more breast tissue into the lower part of the mouth — which is where you want it.
Step 5: Check Before You Relax
Are the lips flanged out? Is there deep chin contact? Are you feeling a pull rather than a pinch? Can you see slow, deep jaw movement? If yes — you’re there. If not, use a clean finger to gently break the suction (slide it into the corner of baby’s mouth) and try again. Never pull baby off directly — it damages the nipple.
Specific Situations That Need Different Solutions
Flat or Inverted Nipples
Flat or inverted nipples can make it harder for baby to latch initially, but they don’t make breastfeeding impossible. Pumping for a minute or two before a feed can draw the nipple out enough for baby to get started. Nipple everters work similarly. Laid-back positioning often helps here because baby’s weight on the breast naturally brings things into a better position. Nipple shields are sometimes suggested, but they work best under the guidance of a lactation consultant who can make sure milk transfer is still happening properly.
Engorgement
When breasts are very full and firm, the nipple and areola get flattened out — making it hard for baby to get a grip on anything. Reverse pressure softening (pressing gently inward around the base of the nipple for a minute or two) moves some of the fluid back and makes the areola softer and easier to latch onto. Hand expressing a little milk before feeding can also help.
Tongue-Tie and Lip-Tie
Tongue-tie restricts how far baby can extend their tongue, which makes it difficult to draw enough breast tissue back in the mouth and maintain a proper seal. It often shows up as clicking, poor weight gain, persistent maternal nipple pain, or a heart-shaped tongue tip when baby cries. Not every tight frenulum needs intervention — what matters is how much it’s actually affecting function. A lactation consultant or a pediatric provider experienced in oral ties can assess this properly. Many families find that after a simple release procedure, tongue-tie in babies stops being a barrier to comfortable feeding almost immediately.
When Pain Continues Even After Fixing the Latch
Sometimes the latch looks right, but pain persists anyway. There are a couple of things worth knowing about.
Vasospasm and Raynaud’s Phenomenon
If your nipple turns white, then blue, then red after feeds — and you feel burning or throbbing as it changes color — that’s vasospasm. It can happen as a result of compression from a poor latch, or it can be related to Raynaud’s phenomenon, a circulation condition. Keeping the breast warm immediately after feeds helps, and if it’s frequent or severe, it’s worth talking to your doctor.
Thrush
A yeast infection on the nipples causes a different kind of pain — often described as burning or shooting discomfort deep in the breast, even between feeds. The nipples may look shiny or pink. Thrush needs antifungal treatment for both mother and baby at the same time, otherwise it keeps passing back and forth. If your nipples look normal and the latch is good but pain continues, thrush in babies is worth ruling out.
When to Bring in a Lactation Consultant
There’s a point where reading about latch issues stops being enough and you need someone to actually watch a feed. That’s what a lactation consultant — especially an IBCLC — is for. They can see things in person that no guide can catch: whether milk is actually transferring, whether there’s a tongue restriction affecting movement, whether the positioning is subtly off.
Don’t wait until things are dire. If pain is lasting beyond the first week or two, if your baby isn’t gaining weight well, if you’re dreading feeds, or if you’ve tried adjusting position and technique and nothing is improving — that’s the moment to reach out. It’s not a sign you’ve failed. It’s just the right next step. You might also want to be aware of signs of low milk supply so you know what to watch for alongside latch improvement.
Frequently Asked Questions
How long should it take for latching to stop hurting?
Some nipple tenderness in the first few days is genuinely normal — your body is adjusting to something it’s never done before. But sharp pain that stays intense throughout a full feed, or pain that’s still there after the first week or two, isn’t something to just wait out. With the right latch adjustments, most mothers notice real improvement within a few days. If it’s been more than two weeks and things aren’t getting better, seeing a lactation consultant is the right move.
Can I use a nipple shield to help with latch?
Nipple shields can help in specific situations — flat nipples, prematurity, certain latch difficulties — but they work best when used with professional guidance rather than as a first resort. The main concern is that they can reduce how much milk baby transfers if used incorrectly, which over time affects supply. A lactation consultant can help you figure out the right size and also help you transition away from the shield when the time comes.
Will a shallow latch always cause low milk supply?
Not always immediately, but it can — especially over time. When milk isn’t being removed efficiently, the body gradually interprets that as reduced demand and production starts to slow. Babies who are working too hard to get milk may also start nursing less frequently out of frustration, which compounds the problem. Fixing the latch early is one of the best things you can do to protect your supply long-term. Reading about how to increase milk supply naturally can also be helpful alongside improving latch.
How do I know if my baby has tongue-tie?
The signs to watch for include: persistent clicking during feeds, difficulty latching deeply or maintaining suction, poor weight gain, ongoing nipple pain in the mother, and a heart-shaped or notched tongue tip when baby cries or sticks their tongue out. That said, the appearance of the frenulum alone doesn’t tell the whole story — what matters is how the tongue is actually functioning during feeds. An assessment from someone who specializes in this is far more useful than going off looks alone.
Can I breastfeed with flat or inverted nipples?
Yes, absolutely. Lots of mothers with flat or inverted nipples breastfeed without any major issues once they find the right approach. Babies don’t actually latch onto the nipple itself — they latch onto the breast tissue. The nipple just needs to be drawn far enough back in the mouth. Pumping briefly before feeds, using breast shells between feeds, and trying laid-back positioning are all practical starting points. Persistence through the early learning curve tends to pay off.
Why does my baby keep popping off the breast?
It depends a lot on when it’s happening and how old your baby is. In newborns, it’s often about flow — either milk is too slow and baby gets frustrated waiting, or it’s too fast and they’re overwhelmed. In older babies, distraction is a big factor — they hear a sound or see something and off they go. Positioning issues can also make it hard to maintain a seal comfortably. Try burping mid-feed, adjusting your position, or feeding in a quieter environment if distraction seems to be the culprit.
Can a poor latch cause blisters on baby’s lips?
Yes. Small friction blisters on the upper lip are sometimes seen in babies who are latching shallowly — the lip rubs against breast tissue in a way it wouldn’t with a deeper latch. They’re harmless and usually clear up quickly once the latch improves. If you notice them, it’s worth using it as a prompt to re-examine how the feed is going.
A Final Word
Latch problems are hard. Not just physically — the worry, the self-doubt, the feeding that’s supposed to feel natural but doesn’t — that part is exhausting too.
But almost every latch issue has a solution. And most mothers who get the right support — whether that’s a small positioning tweak, a tongue-tie assessment, or a session with a lactation consultant — go on to feed comfortably for as long as they want to.
You don’t have to figure this out alone. And you don’t have to keep hurting through every feed hoping it gets better on its own. Help is available, things do improve, and you’re doing better than you think.
References
- American Academy of Pediatrics (AAP) – Breastfeeding Guidelines and Support
- World Health Organization (WHO) – Infant and Young Child Feeding
- Mayo Clinic – Breastfeeding: How to Gauge Success
- La Leche League International – Positioning and Latch Resources
- National Health Service (NHS UK) – Breastfeeding Problems and Solutions
- Academy of Breastfeeding Medicine – Clinical Protocols for Lactation Support
