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Breastfeeding Problems: Common Challenges and What Helps

Sore nipples, engorgement, clogged ducts, mastitis and supply worries: how to recognize them, what to try first and when to call.

4 guides · Updated October 12, 2026

Mother in a blue top breastfeeding her newborn in a bright room

Breastfeeding is natural, but it is also a skill you and your baby learn together. Hitting a bump along the way is common, and it doesn’t mean you are doing anything wrong. Most problems have a clear cause and a practical fix, especially when you catch them early.

This page gives you an overview of the most common breastfeeding problems, what they usually look like, what you can try at home and when it’s time to call. Each topic links to a detailed guide.

Common breastfeeding problems at a glance

Problem Typical signs First steps When to call
Sore or cracked nipples Pain at latch that doesn’t ease, pinched or flattened nipple after feeds, cracks or bleeding Check latch and position, start on the less sore side, apply a little expressed milk Pain at every feed, cracks or bleeding, or no improvement after the first 1–2 weeks
Engorgement Both breasts very full, hard, warm and swollen, usually days 2–5 after birth Feed often, reverse pressure softening before latching, cold packs after feeds Baby can’t latch, fever, or one breast red and painful
Clogged duct (ductal narrowing) Tender, firm area in one breast, often eases after feeding Ice, an anti-inflammatory pain reliever, gentle lymphatic strokes, feed as usual Not better after a day or two, or fever and spreading redness
Mastitis Red, hot, swollen, painful area plus fever, chills or aches Rest, ice, anti-inflammatory pain reliever, keep feeding normally, don’t pump extra Same day if you have a fever or feel unwell, or no improvement in 12–24 hours
Thrush Burning or shooting nipple pain in both nipples after feeds, after a pain-free start; white patches in baby’s mouth See your doctor; you and your baby are usually treated together When pain appears after weeks of comfortable feeding
Oversupply Very full breasts, leaking, fast letdown; baby gulps, coughs, pulls off, has green or foamy stools Feed on cue, laid-back or side-lying positions, stop extra pumping slowly Repeated clogged ducts or mastitis, or concerns about your baby’s weight
Low supply Baby feeds constantly, few wet or dirty diapers, slow weight gain Feed 8–12 times a day, check latch, add breast compression or pumping after feeds Fewer than 6 wet diapers by day 5, weight loss after day 5, or not back to birth weight by 2 weeks
Tongue tie Shallow latch, clicking, slipping off, long feeds, nipple pain and damage Ask for a feeding assessment, try laid-back positions When latch help alone doesn’t fix pain or weight gain

Why problems happen

Many breastfeeding problems share the same roots. A shallow latch can damage nipples and leave milk behind. Long gaps between feeds can cause painful fullness. And making more milk than your baby needs, often from pumping “to empty,” can lead to swelling, clogged ducts and mastitis.

That last point reflects newer guidance. The Academy of Breastfeeding Medicine (ABM) now describes clogged ducts and mastitis as a spectrum of inflammation rather than milk “plugs” that need to be pushed out. That’s why current advice favors ice, anti-inflammatory pain relief and gentle touch over heat, deep massage and extra pumping.

Detailed guides

  • Nipple pain: our guide to sore and cracked nipples covers the common causes, from latch and pump flange size to thrush and vasospasm, and what actually helps healing.
  • The first week: breast engorgement explains normal fullness versus engorgement and how to soften the breast so your baby can latch.
  • A tender lump: read about a clogged milk duct and why the old “massage it out” advice has changed.
  • Fever and a red breast: our mastitis guide explains the stages, treatment, when antibiotics are needed and when to seek urgent care.
  • Worried about milk: low supply and oversupply are covered in depth in our milk supply guides.

If the basics of latch and positioning are still new to you, our guide on how to breastfeed is a good place to start, since a deep latch prevents many of the problems above.

Red flags: call a doctor the same day

Call your doctor, midwife or nurse line the same day if you have:

  • A fever, chills or flu-like aches together with breast pain
  • A red, hot or swollen area that is spreading or getting worse
  • Symptoms that are not better 12–24 hours after starting home care, or not better 48 hours after starting antibiotics
  • A firm lump that doesn’t go away, pus or bloody discharge from the nipple
  • Changes in only one breast that don’t settle, such as redness or swelling (these need prompt evaluation)

Seek emergency care if you feel very ill, are confused, have a racing heart or fast breathing, feel faint, or can’t keep fluids or medicine down.

For your baby, call the pediatrician the same day if your baby has fewer wet or dirty diapers than expected, keeps losing weight after day 5, or looks yellow. The CDC lists fewer than 6 wet diapers and 3 poops a day by day 5 as signs a baby may not be getting enough.

Getting help

You don’t need to wait until things are bad to ask for help. A lactation consultant (IBCLC), a La Leche League Leader, your WIC office or a breastfeeding helpline can often solve a latch or supply problem in one visit. Our page on breastfeeding support lists where to find help near you, including free options.

All common challenges guides

Frequently asked questions

Is it normal for breastfeeding to hurt at first?

Some tenderness in the first days is common while you and your baby learn. Pain that lasts through a whole feed, gets worse, or comes with cracked or bleeding nipples is a sign to get help with the latch.

Should I stop breastfeeding if I have a breast problem?

Usually not. With engorgement, clogged ducts and mastitis, feeding as normal is part of the treatment, and your milk stays safe for your baby. Ask your doctor if you need a medicine and are unsure about breastfeeding.

Who can help me with breastfeeding problems?

An International Board Certified Lactation Consultant (IBCLC) can check latch, milk transfer and your baby's mouth. Your OB-GYN, midwife or family doctor treats infections, and your baby's pediatrician checks weight gain.

Can a breastfeeding problem affect my milk supply?

Yes. Pain, long gaps between feeds or a baby who can't remove milk well can lower supply over time. Getting help early protects both your comfort and your supply.

Sources

  1. CDC: What to Expect While Breastfeedinghttps://www.cdc.gov/infant-toddler-nutrition/breastfeeding/what-to-expect-while-breastfeeding.html
  2. CDC: Newborn Breastfeeding Basicshttps://www.cdc.gov/infant-toddler-nutrition/breastfeeding/newborn-basics.html
  3. Academy of Breastfeeding Medicine Clinical Protocol #36: The Mastitis Spectrum, Revised 2022https://doi.org/10.1089/bfm.2022.29207.kbm
  4. NHS: Sore nippleshttps://www.nhs.uk/best-start-in-life/baby/feeding-your-baby/breastfeeding/breastfeeding-challenges/sore-nipples/
  5. Cleveland Clinic: Hyperlactation Syndrome (Breastfeeding Oversupply)https://my.clevelandclinic.org/health/diseases/hyperlactation
  6. La Leche League International: Tongue and Lip Tieshttps://llli.org/breastfeeding-info/tongue-lip-ties/

This guide is general information, not medical advice. For your own situation, talk to your doctor, midwife, pharmacist or an IBCLC lactation consultant. Read our medical disclaimer and find breastfeeding support near you.