A shallow latch is the most common cause of breastfeeding pain, and fixing it usually comes down to changing how your baby approaches the breast. The goal is getting your baby to take in a large mouthful of breast tissue, not just the nipple. Most latch problems can be corrected at home with positioning adjustments, though some babies have anatomical issues that need professional help.
What a Good Latch Looks Like
Before fixing the latch, it helps to know what you’re aiming for. A deep latch has three reliable visual markers: your baby’s chin is pressed into your breast, the mouth is open wide around the breast (not clamped down on just the nipple), and both lips are flanged outward like fish lips rather than tucked in.
You can also check the latch by listening. A baby who is latched well and transferring milk will swallow after every one to three sucks. If you’re counting four or more sucks before hearing a swallow, your baby likely isn’t drawing milk efficiently, which often points to a shallow latch.
How to Tell the Latch Is Wrong
Some nipple tenderness in the first week of breastfeeding is normal and typically resolves on its own. Pain that continues throughout an entire feeding, or soreness that persists beyond the first week, is not normal. That’s your clearest signal that the latch needs work.
Your nipple shape after a feeding tells you a lot. Gently break suction by sliding a clean finger into the corner of your baby’s mouth and look at your nipple. If it comes out looking flat, squashed, or shaped like a new tube of lipstick with an angled tip, your baby was compressing the nipple instead of drawing in enough breast tissue. A well-latched nipple will come out rounded and roughly the same shape it went in.
The Asymmetric Latch Technique
The single most effective fix for a shallow latch is changing the angle at which your baby meets the breast. This is called an asymmetric latch, and it works because it positions the nipple toward the roof of your baby’s mouth, where it triggers a stronger sucking reflex.
Here’s how to do it:
- Line up your baby’s nose with your nipple. This sounds counterintuitive because you want the nipple in the mouth, not at the nose. But starting here means your baby will tilt their head back slightly to reach the breast, which naturally opens the mouth wider.
- Wait for a wide open mouth. Brush your nipple against your baby’s upper lip. Don’t push the breast in when the mouth is only partly open. Wait for a full, wide gape, like a yawn.
- Lead with the chin. When the mouth opens wide, bring your baby onto the breast chin-first, so the lower jaw makes contact with the breast well below the nipple. The nipple should point toward the roof of the mouth, not straight in.
- Let the upper lip close last. Because the chin lands first, more of the areola will be in the baby’s mouth on the bottom side than the top. This asymmetry is exactly what you want. It means the tongue is positioned under a large portion of breast tissue, which is what draws milk out effectively.
If the latch still feels pinchy or painful after your baby is on, don’t push through it. Break the suction with your finger and try again. Repeatedly latching through pain can cause cracked or blistered nipples, and a shallow latch won’t improve on its own mid-feed.
Try a Laid-Back Position
If the step-by-step approach feels overwhelming, especially in the early weeks when you’re both learning, try laid-back breastfeeding. Recline at about a 45-degree angle (a couch with cushions works well) and place your baby tummy-down on your chest, with their head near your breast. Then let your baby find the breast on their own.
This works because gravity holds your baby against you, freeing up both your hands. More importantly, the reclined position activates a whole set of newborn feeding reflexes beyond just rooting and sucking. Babies in this position use their legs, hands, and head movements to locate the breast and latch deeply on their own. Research by breastfeeding scientist Suzanne Colson found that mothers instinctively stroke their baby’s feet during this process, triggering toe reflexes that are linked to lip and tongue feeding reflexes. Mothers in these studies reported that nipple pain was immediately relieved when they switched to this position.
Laid-back breastfeeding is especially useful in the first few weeks, when your baby’s instincts are strongest and you’re still developing muscle memory for other holds.
Common Reasons a Latch Stays Shallow
Sometimes technique isn’t the issue. About 4% of newborns have tongue-tie, a condition where the strip of tissue connecting the tongue to the floor of the mouth is unusually short or tight. This physically limits how far the tongue can extend and cup the breast, making a deep latch mechanically difficult no matter how well you position your baby. Signs include a heart-shaped tongue tip when your baby cries, a clicking sound during feeding, and persistent pain despite correct positioning. A pediatrician or lactation consultant can evaluate for tongue-tie, and a simple release procedure often resolves the problem quickly.
Flat or inverted nipples can also make latching harder because the baby has less to grip onto. A nipple shield, which is a thin silicone cover worn over the nipple, can help by creating a firmer, more extended shape that touches the roof of the baby’s mouth and stimulates sucking. Nipple shields are also useful when transitioning a baby from bottle to breast, since the shield mimics the feel of a bottle nipple. These work best as a short-term bridge while you address the underlying latch issue, ideally with guidance from a lactation consultant who can help you eventually wean off the shield.
Positioning Tips That Support a Better Latch
Regardless of which hold you use (cradle, cross-cradle, football, or laid-back), a few principles apply across all of them. Your baby’s ear, shoulder, and hip should form a straight line. A baby whose body is twisted will struggle to open the mouth wide enough. Bring the baby to the breast rather than hunching your breast down to the baby, which strains your back and changes the angle. Your baby’s head should be free to tilt back slightly, so avoid pressing the back of the head, which pushes the chin down and promotes a shallow latch. Support the neck and shoulders instead.
If you have larger breasts, rolling a small towel or receiving blanket under the breast can lift it into a better position and keep it from pressing down on your baby’s chin. In the football hold, tucking your baby along your side with their legs behind you gives you a clear view of the latch as it happens, which many parents find helpful while they’re learning.
When to Get Hands-On Help
If you’ve tried adjusting the latch for 48 hours and pain, flattened nipples, or poor feeding are not improving, it’s time to see an International Board Certified Lactation Consultant (IBCLC). Latch problems are one of the most common reasons families seek out an IBCLC, and an in-person visit allows them to watch a full feeding, check for tongue-tie or other oral restrictions, and physically guide you through positioning in a way that videos and articles can’t replicate.
Specific signs that warrant prompt professional support include nipples that are cracked, blistered, or bleeding; your baby not regaining birth weight on schedule; clicking sounds during feeding; or a baby who seems frustrated and pulls off the breast repeatedly. Many hospitals, birth centers, and pediatric offices have lactation consultants on staff, and WIC programs offer free breastfeeding support for qualifying families.