Baby Neck Rash: Causes, Symptoms And Treatment

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The appearance of a rash on a baby’s neck is fairly common. Although it is harmless and may not be quite apparent, it requires attention due to the baby’s sensitive skin. This, primarily temporary condition, occurs because a newborn generally goes through several dermatological issues within the first few weeks after birth (1), with rashes being one of the problems. In this post, we have put together all the necessary information about rashes on a baby’s neck, including their causes, symptoms, treatments, and preventive measures. Read on.

Causes Of Rashes On A Baby’s Neck

Neck rash in babies looks like little bumps on the skin. These bumps may appear red, especially in babies with light skin color. This skin condition can have different causes, such as:

  • Milk trickle: Babies, while feeding, either from the bottle or from the breast, tends to spit some milk out from the sides of their mouth. This trickled milk gets collected in the skin folds of the neck. If not cleaned properly, the trapped moisture creates a damp environment that becomes a breeding ground for microbial infections (2). It also works with friction and becomes another cause for rash development.
  • Drool: Drooling is a common developmental feature in babies and becomes apparent at three to six months of age (3). This drool often travels all the way down from mouth to the skin folds in the neck region. When not cleaned promptly, this deposition of moisture in the skin folds can cause a skin rash due to friction and microbial infestation.
Drooling can cause baby neck rash

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  • Prickly heat: Also known as heat rash, this skin rash commonly occurs during the summer season, affecting the neck and other regions of the body. These rashes appear as tiny red itchy skin bumps. (4). The leading cause of heat rash is persistent sweating in infants, which gets trapped in the skinfolds. Besides, the extreme dry heat of summer can irritate your baby’s tender skin. Heat rash may also develop during winters if your baby has too many layers of clothing (5).
  • Friction: A baby’s neck is short and tends to have folds too. These skin folds tend to be thicker when the baby is chubby and may constantly rub against each other and cause friction. Constant friction and moisture due to sweating may lead to a neck rash. This rash keeps recurring in babies till they learn to lift their heads without any support (which may take a few months).

As the causes are different, the symptoms that accompany neck rashes in babies also differ and could be highly case-specific. Yet, there are some basic symptoms which are generic and will be noticed in most babies. Read on to know more about it.

Symptoms Of Rash On Your Baby’s Neck

The most common symptoms are itching, accompanied by pain. These symptoms may cause irritation, and the baby may lose their appetite. Although harmless, this condition becomes a matter of concern for parents. Listed next are a few remedies that might provide some relief.

Home Remedies To Reduce Rashes On The Baby’s Neck

As mentioned earlier, most cases of skin rash in babies tend to disappear on their own within a few days. They may not require any treatment. But they can make the baby highly uncomfortable during this period, due to continuous burning and itching sensations. Here are a few things you can do to alleviate the discomfort of the baby.

  • Use light and breathable fabrics: Never use stiff, uncomfortable, and heavy dress material for your baby. Always look for lightweight and breathable fabric like cotton. On a hot summer day, you can dress up your baby in a diaper and cotton top. Never wash your baby’s clothes using strong bleach and detergent. These harsh chemicals may cause skin irritation and lead to rashes.
  • Apply skin creams and lotions to your baby’s rash: Remember to consult your baby’s pediatrician before you use any skin cream and lotion on your baby, especially younger than six months of age to rule out any possible allergens. For extra caution, you can also do a patch test by applying the cream on the baby’s elbow first. Wait and check for any symptoms. If no symptoms, use the cream on the affected area.
Apply skin creams on baby neck rash

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  • Cornstarch: A study published in The Journal of Pediatric Dermatology suggests that cornstarch does not enhance the growth of yeasts on human skin and provides protection against frictional injury (6). So, you can try sprinkling cornstarch on your baby’s neck before taking them outdoors or after a bath. It may keep the neck region dry and moist-free. But do consult the doctor about it first.
  • Oatmeal: A research study published in The Journal of Clinical, Cosmetic, and Investigational Dermatology represented that colloidal oatmeal is a safe and effective ingredient in personal care products. It might be particularly effective to ease dry and itchy skin (7). You can try adding oats in your baby’s bath. Also, you can try oat extract to soothe your baby’s skin.
  • Cold compress: You can try using a cold compress on the affected region to soothe the skin inflammation. Take a tub of ice-cold water and soak a clean washcloth. Apply this to the affected region for 5-10 minutes to soothe inflamed skin. Once done, pat the area dry. You can repeat the procedure as and when needed.
Use cold compress to relieve your baby's neck rash

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  • Maintain skin hygiene: If you follow regular bathing and good hygiene practice for your baby, you may be able to prevent these skin rashes.
  • Use boiled or distilled water: Remember to use boiled or distilled water to bathe your baby. This will ensure that the bathing water doesn’t contain any harmful microbes that may otherwise harm.
  • Massage with coconut oil: You can also try massaging your baby with coconut oil twice a day for relief from symptoms. Due to its emollient and anti-microbial properties, coconut oil may work as a preventive skincare product for your baby  (8).

When To Call Your Baby’s Doctor?

Your baby’s neck rash may disappear on its own. However, if there is an underlying health condition associated with rash, then you may also notice the following symptoms (9):

  • Fever
  • Areas that look wet, oozing, or red
  • A rash that is worse in the skin creases
  • Pus-filled or fluid-filled blisters
  • significant scratching
  • inconsolable crying
Contact your doctor if your infant is inconsolable

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Also, if you notice small red dots or spots that don’t disappear when pressed, you must consult the doctor immediately. These spots may occur due to bleeding under the skin. This condition is known as petechiae and can indicate a serious infection.

Remember that you know your baby better than others. If you notice any skin rash that worries you, don’t hesitate to call a pediatrician for further consultation.

Preventive Measures To Avoid Baby Neck Rash From Occurring

Keep baby’s neck region uncovered and moist-free

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  • Bathe your baby regularly and maintain a good hygiene practice.
  • Select the right fabrics for your baby. Avoid rough fabrics, woolen clothes, and blankets. These are not recommended for babies as they have a sensitive skin type.
  • Remember to dry the neck region (and other moisture-prone regions) after bathing your baby, and after every feed.
  • Keep your baby’s neck region open and moist-free most of the time. Dry skin prevents the accumulation of moisture in the skin folds. It helps in healing the rashes faster.
  • Try to keep your baby in a cool and well-aired room as excessive heat causes perspiration in the skin folds and leads to skin rashes.
  • During winters, when woolens cannot be avoided, use the ones that have a wide neck. Make the baby wear a cotton shirt collars underneath the woolens so that wool does not touch the skin.

Frequently Asked Questions

1. How to get rid of a rash on a baby’s neck caused due to saliva?

You can treat drool rash at home. First, wash your baby’s neck with warm water twice every day and pat their neck dry using a soft cloth. Once your baby’s skin is dry, you may apply an ointment to help soothe the irritation. The ointment will also block the baby’s drool and skin and help the rash heal quickly (10).

2. Can I use Sudocrem on a baby’s neck?

Yes. Sudocrem is a time-tested cream clinically proven to heal rashes on your baby’s sensitive skin (11).

Neck rash in babies is common due to the accumulation of drool or milk between the neck folds. Although it is a harmless condition, it can be concerning to parents. If your baby has developed a neck rash, you may try to put them in comfortable clothing or use dermatologically tested baby lotions to treat the redness. The rashes will subside after following a good skin care regime. Keep the neck clean and try a few home remedies after a doctor’s approval to reduce the rashes. However, if you find the rashes concerning or if your baby develops any other symptoms, it is better to consult a pediatrician.


MomJunction's articles are written after analyzing the research works of expert authors and institutions. Our references consist of resources established by authorities in their respective fields. You can learn more about the authenticity of the information we present in our editorial policy.
1. Zekayi Kutlubay et al.; Newborn Skin: Common Skin Problems; National Center For Biotechnology Information (2017)
2. Rash under the chin and in other skin folds in babies; CYA, South Africa
3. Drooling and Your Baby; Healthy Children; American Academy Of Pediatrics (2016)
4. Heat Rash; Healthy Children; American Academy Of Pediatrics (2013)
5. Canadian Paediatric Society; Skin care for your baby; National Center For Biotechnology Information (2007)
6. Leyden JJ.; Corn starch, Candida albicans, and diaper rash.; National Center For Biotechnology Information (1984)
7. Maryline Criquet et al.; Safety and efficacy of personal care products containing colloidal oatmeal; National Center For Biotechnology Information (2012)
8. Verallo-Rowell VM et al.; Novel antibacterial and emollient effects of coconut and virgin olive oils in adult atopic dermatitis.; National Center For Biotechnology Information (2008)
9. Rash – child under 2 years; Medical Encyclopedia; Medline Plus; National Institute of Health; U.S National Library of Medicine
10. Baby’s Drool Rash: How to Treat and Prevent It; Scripps Health
11. Antiseptic Healing Cream; Sudocrem


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Swati Patwal

Swati Patwal is a clinical nutritionist, a Certified Diabetes Educator (CDE) and a toddler mom with over eight years of experience in diverse fields of nutrition. She started her career as a CSR project coordinator for a healthy eating and active lifestyle project catering to school children. Then she worked as a nutrition faculty and clinical nutrition coach in different... more

Dr. Arun Wadhwa

Dr. Arun Wadhwa has more than 30 years of experience as a pediatrician. He operates his own clinic in South Delhi and is also associated with the Madhukar Rainbow Children's Hospital. Dr. Wadhwa completed his graduation and post-graduation from the University College of Medical Sciences and the associated Safdarjang Hospital, New Delhi. He is a member of the Indian Academy... more