Skip to main content

NewFolks may earn a commission when you buy through links on our site.

Why do kids eat boogers? How to stop this nasty behavior

Boogers don't taste good, so why do kids eat them?

A young girl picking her nose with her mother in the background looking grossed out.
Nomad-Soul / Shutterstock

On the one hand, children are adorable, beautiful, sweet, and of course, funny. Yet, on the other hand, kids are pretty gross. The things your sweet child sneaks by you can also be super disgusting. Ask any teacher. One of the most cringe-worthy things kiddos do is eat their boogers. Every child does it. You may not remember it, but if you asked your parents, they’ll say they caught you a time or two trying your own nose boogs.

Why do kids eat boogers in the first place? It seems like don’t eat your snot is something parents should never have to say. Well, children are weird and will try anything if left unattended. You always encourage your child to try new things and unfortunately, the taste of their boogers is on the list. Most parents, though, don’t want their kids experimenting with the taste of boogers. So, let us help you get your child’s nose picking (and taste testing) under control by understanding why kids eat boogers in the first place.

Child picking his nose while lying his head on a table

Booger obsessed

Adults don’t understand it, but kiddos are fascinated with boogers and they think it’s a funny word. Kids will giggle when they hear the word and even more if someone has one on their finger. A big part of the booger obsession starts with adults themselves. Think about it. How many times do you tell your kids not to pick their nose or get a tissue to wipe their snot? Then there’s reminding kids to not touch their face, which is where boogers hang out.

Remember when they were babies, you were probably a bit preoccupied with clearing their nose. At some point in life, everyone has picked their nose to remove an annoying booger. Chances are kids have seen you do it, whether it’s with a tissue or a finger. The biggest part of the booger obsession is the reaction kids get positive or negative when that finger drifts into their nose.

A young child having help blowing his nose.
HelloRF ZCool / Shutterstock

Why do kids eat boogers?

Boogers are part of the body’s natural immune system. They form when dust, pollen, and dead skin cells come into contact with mucus in the nose. It’s the mucus’ job to keep those nasty particles from getting into the lungs and wreaking havoc. When the mucus fills with dust and other foreign particles dries out, boogers form. So, why do kids decide to take a taste instead of just blowing them out like adults do? There are a few reasons why kids think eating boogers is a cool thing to do.

They see other kids doing it

Monkey see, monkey do. Kids will mimic anything they see around them. If they notice a sibling or classmate picking their nose and eating it, they will be more likely to try it themselves. They are curious and want to know why others are doing it.

They like the salty taste

Kids will pick boogers as long as kids have fingers and a nose. Remember, adults do it, too. There’s even a Seinfeld episode on the subject. What makes kids think eating their boogers is the best thing to do? Kids can’t resist the salty taste. While adults might grab a bag of chips when they want a salty snack, kids dig a little deeper.

They feel nervous

Your child could be feeling anxious about something. If you notice your child behaving nervously in certain settings, they could be coping by picking their nose and eating the boogers. Most of us have a weird, nervous tick. This one could be your child’s.

A little boy with his hand by his nose.
MINTED Vasit Chaya/Shutterstock

How you can help them stop it

Now that you understand a little more why kids sneak a taste of their boogers, here are some strategies to encourage them to stop.

Talk to them

A conversation needs to happen first. Ask them why they feel the need to pick their nose in the first place. Have an age-appropriate discussion with your child about why they eat their boogers. Then, sit back and listen. Let your kiddo tell you why they got started, so you both can figure out how to stop it.

Teach them why eating boogers isn’t a good idea

Dr. Koempel, a pediatric otolaryngologist, stated, “There are some potential health issues associated with nose picking, mainly the potential for causing bloody noses and introducing bacteria into the nose.” Talk to them about diseases, germs, and bacteria. Let them know when they pick and then don’t wash their hands, they are spreading viruses around the house that can make the rest of the family sick.

Let them know about the physical downside

Not only will they spread their germs around, but the constant picking can cause painful sores in their nose. Tell your child about nose picking leading to sores which can lead to infection, which can be uncomfortable and painful.

Redirect your child’s nerves

You are going to have to find another way for your kid to release that anxious energy. Those bubble sensory toys are amazing. They keep little fingers busy and out of their nose. Sometimes all it takes is a little redirection of their energy.

Taking attention away from those boogers

Just like redirecting a child’s nervous energy from the nose, try to move your kiddo’s attention to something besides boogers with books, toys, or an activity they enjoy.

Little girl blowing her nose
Andrea Piacquadio / Pexels

What to do to curb their picking

To stop them from eating the boogers, you need to get them to stop picking in the first place. There are a few things to try when simply speaking to your child isn’t doing the trick.

Bandage up their finger

If you had chickenpox and couldn’t stop scratching, your hands were wrapped in oven mitts. The same concept applies here. Put bandages over the fingers your kid uses to pick.

Try saline

Keep saline solution around. When you see your child go to dig, apply some in the nostril. Keep the nose wet to keep the buildup of mucus down so boogers don’t form.

Teach your kid to blow their nose

Another reason why your child might be picking their nose is the yucky feel of the dried boogers. As adults, we know to grab a tissue and blow. Kids might not get that correlation. So, help them out and show them how to blow.

Always have tissues on hand

Keep tissues in your bag, in the car, in your kid’s backpack, and in the house. You might have to sound like a parrot and repeat “blow your nose” over and over again, but they should get the hint eventually and do it on their own.

Boy using nasal sprays and eye drops to help ease allergy symptoms

Make sure it’s not a nasal condition

If none of these suggestions work, or your child is still bothered by their nose, there could have an illness, allergy, or condition that is causing the nose picking. The next step is to talk to your pediatrician if else nothing is working. Dr. Gellnar, a pediatric physician, advised, “If the nose picking starts causing a lot of problems, such as nosebleeds or skin infections, talk to your pediatrician about things you can do.”

Young girls suffering from seasonal allergy symptoms

Part of growing up

As gross as it sounds, boogers are an obsession with kids. Think back to your school days. There was always someone who went farther than picking. Whether it’s a nervous habit or something for your child to do because of boredom, nose picking is something every parent is going to have to deal with at some point. When kids pick, they get curious and eat, especially when there’s an audience.

While the majority of kids give up and grow out of it, some kids develop a habit of saving their boogers for dessert. Our tips can help the kiddos stop their probing so that they aren’t tempted to put that booger-filled finger in their mouth again. That will keep everyone’s appetite open for healthier options.

Editors' Recommendations

Dannielle Beardsley
Dannielle has written for various websites, online magazines, and blogs. She loves everything celebrity and her favorite…
How to dry up breast milk: The do’s and don’ts to know
Tips for getting through this stage and moving on to the next chapter of parenting
A mother holding her newborn baby with her partner looking on

Moms, you did it. You breastfed your child for as long as you could, and it's time to wean that baby off and take your body back. Or, you're just over it and can't do it anymore. Whether you are mentally, emotionally, or physically over breastfeeding, when you decide to stop, it takes more than just closing up shop.

You didn't start breastfeeding overnight, and it won't be that quick to stop, either. How to dry up breast milk is a process, and here's how to get through it so you can enjoy the next stage of parenthood.

Read more
How old do you have to be to fly alone? Read this before booking your kid’s trip
Find out the right age for solo flying and other important facts
Little girl watching movie on the seat-back TV screen while enjoying her airline meal

If you thought traveling with kids was stressful, try sending them off on a flight alone. For many parents, it's necessary to send their child on a flight by themselves, whether it's for a vacation, to visit a parent who lives far away, or for any number of reasons. If you find yourself in a position where your child may need to travel without you, you may ask yourself, "How old do you have to be to fly alone?"
All airlines have their own rules and regulations regarding unaccompanied minors, so parents or caregivers must be aware that there isn't one specific set of rules that applies to all airlines. Before booking any trip, parents need to ensure they know the airline's policy regarding how old they have to be to fly alone and be aware that there are often extra fees that apply when a child flies without an adult.

When can children fly alone?
Typically, airlines have unaccompanied minor policies in place for children between the ages of 5 and 14 years old, which means children under 5 are not allowed to fly solo, regardless of whether they're traveling with an older unaccompanied minor or not.

Read more
Why you should celebrate your kids’ inchstones
These important moments are a reason for recognition
Cute baby crawling across a rug

Marking baby milestones is certainly not a new trend. Parents have been capturing baby's first steps and words for ages. Baby milestones are always a big focus because they pinpoint important developmental achievements of little ones as they grow. The lack or delay of certain baby milestones is often a red flag for pediatricians, which is why so much attention is placed on them.

A new parenting trend taking hold recently is celebrating inchstones. While inchstones isn't a contemporary term, it may be unfamiliar to many parents. Inchstones is typically a word used by parents of children with special needs as they inch their way toward bigger milestones. So, why is the practice of recognizing inchstones growing in popularity, and why should parents get on board?

Read more