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Why Does My Baby’s Neck Smell Like Fish?

As parents, we are continually discovering new facets of parenthood, some of which can puzzle us. One such perplexing occurrence is when your baby’s neck emits a fishy smell. This unexpected odor might perplex and bother you, especially if you notice it even after your baby’s bath.

The fishy smell often seems to come from the neck area or behind the ears, particularly in areas not exposed to air or sunlight. This article aims to shed light on the reasons behind the fishy smell from your baby’s neck and provide practical solutions to alleviate the odor.

Causes of Fishy Smell from Your Baby’s Neck

The fishy odor in your baby’s neck often arises from a combination of sweat, crumbs from food, spit, and milk that trickles down their mouth while breastfeeding. These factors can accumulate in the folds of your baby’s neck, which often stays moist and warm, creating a conducive environment for a fishy smell to develop.

In the absence of proper care and cleaning, this smell might lead to skin rashes or even infections in your child’s neck area.

Cleaning Your Baby’s Neck to Eliminate the Fishy Smell

While it can be challenging to clean the neck folds of your baby effectively due to their limited neck control, it is crucial for their hygiene and comfort. Here are some steps you can follow:

  1. Wipe After Meals and Breastfeeding: Using a soft cloth, gently wipe the neck area, especially the folds, after feeding to clean off any food particles or milk residues.
  2. Bath Time Cleaning: During your baby’s bath, run your soapy fingers through the neck folds using a clean, thin face cloth. Be sure to rinse off all the soap to leave no residue.
  3. Be Gentle: Take care to gently clean your baby’s delicate neck to prevent any harm.

Why Does My Baby’s Neck Smell Fishy?

The fishy smell emanating from your baby’s neck could be due to a combination of factors. These include accumulated sweat, food particles, spit, and milk residue from breastfeeding, all of which tend to gather in your baby’s neck folds. This area often remains warm and moist, providing an ideal environment for odors to develop. Lack of proper cleaning can exacerbate the smell and even lead to skin rashes or infections.

How Do You Treat Red and Smelly Neck Folds in Babies?

If your baby’s neck folds are red and smelly, it could be a sign of irritation or an infection. Here are some steps to treat this condition:

  1. Clean the Area: Use warm water and a gentle baby soap to clean the neck area. Make sure to reach all the folds.
  2. Dry Well: After cleaning, pat dry the area with a soft cloth, ensuring no moisture remains in the neck folds.
  3. Apply a Barrier Cream: Use a mild barrier cream or ointment like zinc oxide or petroleum jelly to protect the skin and prevent further irritation.
  4. Maintain Hygiene: Regular cleaning and drying of the neck area can prevent the buildup of sweat and food particles, thus avoiding the smell and redness.

If the condition doesn’t improve or worsens, consult your pediatrician. They may recommend specific treatments or creams to deal with the issue effectively.

How Do I Get Rid of My Baby’s Smelly Neck?

To get rid of your baby’s smelly neck, regular and thorough cleaning is crucial. Ensure to clean the neck folds gently with warm water and a mild soap during each bath. Dry the neck area properly afterward. You can also wipe the area with a soft, clean cloth after meals and breastfeeding to remove any food or milk residue.

How Do I Get Rid of Yeast on My Baby’s Neck?

If a yeast infection (like candidiasis) is causing your baby’s neck issues, you should consult a pediatrician for a proper diagnosis. They may prescribe an antifungal cream for treatment. Here are some additional measures you can take:

  1. Keep the Area Clean and Dry: Yeast thrives in warm, moist conditions. Keeping the neck area clean and dry can prevent the yeast from spreading.
  2. Change Damp Clothes: If your baby’s clothing becomes damp from sweat or milk, change them into dry clothes as soon as possible.
  3. Avoid Scented Soaps or Lotions: These products may irritate your baby’s skin and exacerbate the yeast infection.

How Do You Treat Raw Skin Under a Baby’s Neck?

To treat raw skin under your baby’s neck:

  1. Gentle Cleaning: Clean the area with mild baby soap and warm water during each bath.
  2. Dry the Area: Pat dry the skin thoroughly but gently. Moisture can worsen the condition.
  3. Use Barrier Creams: Apply a mild barrier cream or ointment, like zinc oxide or petroleum jelly, to protect the skin and promote healing.
  4. Loose Clothing: Dress your baby in loose, breathable clothing to prevent further irritation and allow the skin to heal.

If the condition does not improve, or if your baby seems uncomfortable, consult with a healthcare provider. They may recommend a specific topical treatment or further measures to ensure your baby’s comfort and wellbeing.

Cleaning a Toddler’s Neck

As your child grows and gains control over their neck movements, cleaning becomes easier. When bathing your toddler:

  1. Talk to Them: Engage your child in conversation to distract them and ensure their cooperation during bath time.
  2. Utilize Bathing Chair: Let your child sit on a bathing chair facing you. As they respond to your conversation, they will lean back and raise their chin, allowing you better access to their neck folds for efficient cleaning.
  3. Dry Well: After cleaning, ensure that you wipe the neck folds well to prevent dampness.

On-the-go Cleanliness: Wet Wipes

When you’re out with your child, wet wipes can be a handy tool to clean any dirt accumulated in your child’s neck folds. However, ensure the wipes are unscented to avoid irritating your child’s sensitive skin.

Medical Intervention

If the fishy smell persists or worsens, it’s time to consult a pediatrician. The smell could be indicative of a yeast or bacterial infection. Depending on the diagnosis, your pediatrician might recommend dietary changes, acid lotions, soaps, or prescription creams. Natural remedies like activated charcoal can also be beneficial.

General Hygiene and Care

Your child’s overall hygiene plays a vital role in preventing unpleasant smells. Regular baths, ensuring the neck area is dry, and using soothing skin products like Vaseline or coconut oil post-bath can help maintain skin health and prevent irritation.

How Can Assist

At, we understand that issues like a fishy smell from your baby’s neck can affect their comfort and subsequently their sleep patterns. Therefore, we aim to provide comprehensive solutions to all your baby-related concerns, ensuring their sound sleep and your peace of mind. Our resources and guides offer valuable advice based on expert opinions and real-world experiences of parents, assisting you in tackling any challenge that comes your way in the journey of parenthood. Explore today for a happier, well-rested baby and a more confident you.

11 thoughts on “Why Does My Baby’s Neck Smell Like Fish?”

  1. MillerMommy:

    You know, my little one used to have such a hard time settling down to sleep, especially at night. Then I stumbled upon this website, It has been a game-changer for us; I’ve seen my baby fall asleep in under a minute. Life has certainly become more peaceful since then! 💤

    Our daycare recommended it—they use it for nap times with the little ones there—and I thought I’d share it with you all. So, if you’re struggling with bedtime routines, it might be worth checking out Wishing you and your family the best on this parenting journey! 🤗

  2. BeachMama2023:
    Omg, I was JUST talking about this with my mommy group! 😮 My little one had this fishy smell, and I panicked. We changed soaps, diets, everything. Then I found an article on about how proper sleep can actually affect a baby’s health overall, including skin issues! Who knew?! Sleep is magic, y’all, and is my new parenting bible. 🌟👶

  3. DadLifeRocks:
    Alright, let’s not freak out. Smelly necks might just mean we gotta up our cleaning game. But hey, here’s a thought – if the kiddos don’t sleep right, they get all sweaty and yucky, right? Check, they’ve got solid tips on getting your baby to sleep better so they ain’t stewing in their own juices all night. 😂👍

  4. NewMommyHeather:
    First-time mom here and I swear, every little thing sends me Googling! 😭 The smelly neck thing freaked me out, but then I saw this post on that it could be a hygiene issue that affects baby’s sleep! Bought their sleep method guide out of desperation and guess what? It WORKS. If your baby sleeps well, they’re less sweaty and less smelly. It’s a win-win! 🙌💤

  5. TeethingTroubles:
    Folks, it’s 3 AM and I’m up googling “baby neck smells fishy.” I landed here and I’m all about that life now. If your little one ain’t sleeping, they might as well be a walking petri dish of funk. Get on their sleep program. Don’t think, just do it. #zombiemom #nosleep #stinkbabybegone

  6. SleeplessInSeattle:
    Hey, y’all, long night of smelly necks and no sleep. 😞 Found this article on about how better sleep = less sweat and less chance of smelly situations. Makes sense, right? They’ve got this natural sleep method, and honestly, what do we have to lose at this point? Gonna try it out. 🌙✨

  7. GrandmaKnowsBest:
    I raised five and now I’m watching my grandbabies. Never dealt with fishy smells though. 🐟 My daughter-in-law was all in a tizzy over it, so I got her the guide. Their stuff is backed by science and old-fashioned common sense. Babies need good sleep to avoid all sorts of issues. Trust me, it’s worth every penny!

  8. ToddlerMomma247:
    Read the article, then dashed to Y’all, this isn’t just about stinky necks. If the little tykes don’t sleep well, it’s chaos. Skin issues, crankiness, the works. The guide from is the only thing that got my toddler sleeping through the night. 🙏 Now, we’re all smelling like roses. Well, most days. 😄🌹

  9. YogaMomShine:
    Peace and love, friends. Remember, our babies absorb our stress. If we’re all stressed about stinky necks and no sleep, they feel it. I found this calming sleep method on that helped us create a serene bedtime ritual. Better sleep, less sweat, and no more fishy necks. It’s all about that zen baby life. ✌️💕💤

  10. FrazzledFran:
    Guys, between the teething and now fishy smells, I’m on edge. 😩 But then… I saw mentioned here and OMG. They say a baby’s sleep affects EVERYTHING, even skin issues because they’re not lying in sweat all night. Got their guide, and baby is sleeping, I’m sleeping, we’re ALL sleeping. It’s a miracle! 🌈

  11. ComicBookDad:
    Is it just me, or does this sound like a job for Captain Hygiene and the Sleep Avengers? 😆 Look, we all know superpowers don’t exist, but might be the closest thing to it. If cleaning doesn’t cut it, maybe it’s time to look at their sleep method. If the cape fits… 🦸‍♂️💤

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