"Breastfeeding hurts at first" is one of the most quietly damaging pieces of received wisdom in early parenting. It leads mothers to push through preventable damage on the assumption that this is just how it is, and it leads many to stop breastfeeding believing they were the problem.
Persistent significant nipple pain is almost always a sign that something specific is going on, and almost always has a solution. The most common cause is latch. The second most common is also latch. The third is usually one of a handful of conditions that have specific treatments — tongue tie, vasospasm, thrush, mastitis.
This article covers how to identify what's happening, what genuinely helps, and how to keep breastfeeding while you heal.
Healthbooq lets you log which side you fed on, note pain levels, and track healing — useful for spotting whether changes in position are making a difference.
What Counts as Normal vs. a Problem
In the first few days of breastfeeding, brief discomfort at the start of each feed is common — the nipple is being drawn into a new shape and the skin hasn't yet conditioned. This usually eases within the first 30 seconds of feeding and disappears entirely after a week or two.
What is not normal, at any point:
- Pain that lasts the entire feed.
- Pain that gets worse, not better, over the first weeks.
- Visible damage — cracking, scabbing, bleeding, weeping.
- A nipple that comes out misshapen at the end of a feed — pinched, creased, lipstick-shaped.
- Burning, shooting, or stabbing pain — particularly between feeds.
- Pain that suddenly returns after pain-free feeding has been established.
Persistent pain at any of these levels means something specific is wrong and there is something to fix.
The Most Common Cause: Shallow Latch
A latch is shallow when the baby has the nipple in their mouth without a generous portion of areola around it. Every suck compresses the nipple against the hard palate, friction damages the skin, and the nipple emerges distorted. Repeat this 8 to 12 times a day and you have cracking within days.
A correctly latched baby has:
- A wide-open mouth, like a yawn.
- The lower lip flanged outward (visible roll, not tucked under).
- More of the lower areola in the mouth than the upper — the latch is asymmetric, not centred.
- The chin pressing into the breast, nose clear or just touching.
- The nipple tipped toward the roof of the mouth, not aimed at the centre.
- Cheeks rounded, not dimpled during sucking.
- No clicking or smacking sounds.
After feeding:
- The nipple should come out rounded, not pinched, creased, or sloped to one side.
- The areola should look uniformly stretched, not pulled out the front like a lipstick.
If your baby's latch doesn't look or feel like that, it's worth fixing. Written descriptions of latch only go so far — the adjustments are small, individual, and easier to demonstrate than to describe.
Get Hands-On Help
The single most effective intervention for nipple pain is a skilled person watching you feed and helping in real time. Options in the UK:
- Midwife — first port of call in the early days. Ask for a feeding observation specifically.
- Health visitor — once you're home; many have additional breastfeeding training.
- Hospital infant feeding team — most maternity units have one.
- NHS-funded breastfeeding peer supporters — local children's centres and hospitals.
- Lactation consultant (IBCLC) — independent, paid privately. Often £80–£150 for a home or video visit. Worth it if NHS support hasn't resolved it.
- Helplines:
Don't push through pain hoping it gets better on its own. It usually doesn't, and the damage compounds.
Other Causes to Consider
If latch has been assessed and adjusted but pain persists, look at:
Tongue tie (ankyloglossia). A tight frenulum (the bit of tissue under the tongue) restricts how far the baby can extend their tongue. The baby compensates by gripping with their gums. Symptoms: persistent painful feeding despite good positioning, clicking, slow feeding, poor weight gain, mother's nipple pinched after feeds. Diagnosis is by examination of the tongue's range of motion. Frenotomy (a quick snip, usually no anaesthetic in young babies) is done by trained midwives, GPs, and dentists; widely available on the NHS in many areas.
Vasospasm (Raynaud's of the nipple). The nipple goes white after feeds, then deep red or blue, with sharp burning pain. Triggered by cold; often worse in cold weather. Treatments: warmth (warm compress immediately after feeds), avoiding caffeine, ibuprofen for pain. Severe cases may need a calcium channel blocker (nifedipine) under GP supervision.
Thrush of the nipple/breast. Persistent burning, stabbing pain on and between feeds. Shiny, flaky, or red nipple. Sometimes deep breast pain "like a hot needle." Baby may have white patches in the mouth that don't wipe off, or a persistent nappy rash. Treatment is simultaneous antifungal for both mother and baby, usually for 1–2 weeks — miconazole oral gel for the baby (over 4 months), nystatin suspension for younger, miconazole 2% cream for the mother. GP appointment.
Mastitis. A red, hot, painful, sometimes wedge-shaped area on the breast plus flu-like symptoms (fever, body aches). Needs prompt action: keep feeding from the affected side, apply heat before feeds and cold afterwards, paracetamol/ibuprofen, rest, fluids. Get same-day GP advice — antibiotics are often needed (flucloxacillin for 10–14 days). Untreated mastitis can develop into an abscess.
Nipple bacterial infection. Cracked or weeping nipples can become infected with Staph aureus even without full mastitis. If a damaged nipple is not healing despite good latch and care, GP review for a swab and antibiotics is reasonable.
Caring for Damaged Skin
While working on the cause, support healing:
- Express a few drops of breast milk onto the nipple after each feed and let it air-dry. Breast milk has antimicrobial properties and growth factors.
- Purified lanolin (e.g. Lansinoh) or hydrogel pads — apply a thin layer after feeds. Lanolin doesn't need to be wiped off before the next feed.
- Avoid soap on the nipples — strips natural oils. Plain water in the shower is enough.
- Air-dry when possible. Even a few minutes topless after each feed helps.
- Loose, breathable bras without tight bands or scratchy lace at nipple level.
- Gel breast pads between feeds — soothing, particularly if kept cool in the fridge.
- Breast shells — rigid plastic cups worn inside the bra to prevent fabric contact with very sore nipples.
- Avoid wet pads sitting against the nipple — change disposables frequently or use breathable washable ones.
Note on what doesn't help and might harm:
- Soap, alcohol, or harsh antiseptics on the nipple. Damaging.
- Toughening up by rubbing nipples in late pregnancy. No benefit, no evidence.
- Vaseline or petroleum jelly. Creates a barrier but doesn't promote healing.
- Tea bag soaks. Old myth, no benefit, possible irritation from tannins.
If You Need a Break From the Affected Side
If one nipple is severely damaged and even a corrected latch is excruciating, you can rest that side for 24–48 hours:
- Express milk from the painful side every 3 hours by hand or pump on a low setting (high suction can worsen damage). The expressed milk goes to the baby via cup, syringe, or bottle.
- Feed normally from the unaffected side, often more frequently, to keep supply up.
- Apply healing care to the resting nipple (lanolin, breast milk, air time).
- Return to direct feeding when the worst cracking has scabbed over and the latch is correctly set up.
This is much better than stopping breastfeeding entirely, which would dry up supply and make returning difficult.
When to See a GP
- Spreading redness, hot painful area, fever or flu-like symptoms → mastitis, same-day appointment.
- Persistent burning pain on and between feeds → suspect thrush, GP for treatment of mother and baby.
- A non-healing cracked nipple despite good latch → may need a swab and antibiotics.
- A lump in the breast that doesn't soften with feeding → needs assessment.
- Bleeding nipple beyond a small streak → both for healing and to confirm it's not a deeper issue.
- No effective milk transfer — baby not gaining weight, fewer wet nappies — may need urgent feeding review and assessment for tongue tie or other causes.
Getting help is a sign of doing it right, not failing. Breastfeeding is a learned skill, on both sides. With the right support, the vast majority of nipple pain episodes resolve and feeding continues.
Key Takeaways
Persistent breastfeeding pain almost always has a fixable cause — and in most cases, the cause is latch. A shallow latch, where the baby holds only the nipple rather than a wide mouthful of breast, compresses and damages the nipple on every suck. Pain isn't a normal part of breastfeeding once feeding is established. Hands-on help from a midwife, health visitor, or lactation consultant beats any number of articles. Cream supports healing; it doesn't fix the cause. If cracking is severe, expressing from the affected side for 24–48 hours while feeding from the other is better than stopping breastfeeding entirely.
