Is Adult Thumb Sucking A Massive Issue? Here's What It Means

Last updated by Katie M.

In general, thumb sucking ends around the age of 6. I say “in general” and not “normally”, because as an adult I don’t feel weird or particularly bothered by it. When I get stressed, I allow myself to let go and return to my childhood self by sucking my thumb. Those who know about it or catch me by surprise make me realize I should be ashamed… But is this habit a big deal? What if it makes me feel better? It’s certainly no worse than lighting up a cigarette or biting your nails…

Is Adult Thumb Sucking A Massive Issue? Here's What It Means

The psychology of thumb sucking in adults and the effects of it

Thumb sucking is often associated with childhood, but for some adults, it remains a comforting habit. While society may frown upon it, adult thumb sucking is more common than you might think and often serves as a coping mechanism for stress and anxiety. Understanding the psychology behind this behavior can help shed light on why some adults continue this habit and how it affects their emotional well-being. Is it really a problem, or is it just another way to deal with life’s challenges?

If I suck my thumb, it’s to reassure myself

Thumb sucking is a natural self-soothing behavior that often begins in infancy. As babies, we instinctively suck our thumbs to calm ourselves and feel secure. For some adults, this habit persists as a way to manage stress or anxiety. It’s a comforting ritual, much like biting nails or twirling hair, that helps create a sense of safety in overwhelming moments.

Nobody laughs when they see a baby separated from its mother or a young child left to cry on the pretext that you shouldn’t give into them. They have no other way of expressing themselves than crying. Seeing that it has no effect on those around them, they then turn to their thumb to reassure themselves and find the comfort they lack.

➡ Despite what others think, thumb sucking is a soothing and reassuring ritual, a little cocoon I seek to recreate to protect myself. Some people bite their nails or play with their hair, others suck their thumb. Everyone has their own ritual. For adults, it can be a subconscious way to return to a state of comfort and security, especially during stressful or anxious moments.

>>> Discover the signs of anxiety

💡 Did You Know?

Thumb sucking is a self-soothing behavior that often stems from childhood. Studies show that thumb sucking in adults is often linked to stress relief and emotional comfort, much like other repetitive habits such as nail-biting or hair twirling.

There’s nothing wrong with returning to your childhood

It’s often said that children are cruel to each other, but sometimes adults are no better. After a certain age, sucking your thumb is seen as something to be ashamed of, and is met with mockery. This gesture makes me look like a big baby and gives the image of a fragile, vulnerable person, who tends to withdraw into themselves.

However, there’s nothing wrong with going back to your childhood and taking refuge in your cocoon for a little while, just long enough to be carefree again and to reassure yourself. In a world filled with stress and responsibilities, it’s not uncommon for adults to seek comfort in childhood habits. Thumb sucking can be a way to momentarily escape the pressures of adult life and return to a simpler, more carefree time.

Even psychiatrists and psychoanalysts agree that revisiting childhood behaviors occasionally can be healthy. As long as it doesn’t interfere with daily life, it’s okay to embrace small habits that help you cope with stress.

Mockery

But be careful not to regress into the Peter Pan syndrome, that keeps you locked up in a childlike world

In the end, sucking your thumb at any age isn’t really a big deal

When you think about it, sucking your thumb is a healthier and less expensive addiction than smoking. It will make me less fat than if I stuffed my face with food as soon as I got stressed. So it’s neither a harmful habit nor a serious act! The problem is that sucking your thumb in public can be really embarrassing.

The famous psychoanalyst Sigmund Freud, like most people, said that “it’s primarily an act of autoerotic exhibition, hence the embarrassment of others who catch you in this intimate moment.” But what if we stopped judging ourselves and others for harmless behaviors?

🧠 I think first about my well-being. If it relaxes me, I don’t deprive myself of it because of teasing that’s even more childish than my act. I don’t hesitate to tell myself (or them!) that they’re the ones with the twisted minds!

What are the side effects of thumb sucking?

While thumb sucking may be emotionally comforting, it can have physical and social consequences if it continues into adulthood. Prolonged thumb-sucking can affect oral health, leading to issues like misaligned teeth or jaw development problems.

Persistent thumb sucking perpetuates infantile swallowing: the tongue adopts an incorrect, too-low position, both at rest and when swallowing saliva (1500 times a day on average). This can lead to dental issues such as overbites or misaligned teeth. Beyond the physical effects, thumb sucking can also have social and emotional consequences. Adults who engage in this behavior may feel embarrassed or self-conscious, especially if they are caught in public. This can lead to feelings of shame or isolation.

>>> Discover why I always make the wrong decisions

3 Ways to stop thumb sucking as an adult 💪

Breaking a habit like thumb sucking isn’t easy, but with the right approach, it can be done. Here are three practical strategies to help:

  • Identify and Understand Triggers:
    Take note of the situations or emotions that lead you to suck your thumb. Are you stressed at work? Bored while watching TV? By identifying patterns, you can start to address these triggers directly.
  • Replace the Habit:
    Choose healthier alternatives that produce a similar calming effect. For instance:
    • Use a stress ball or sensory toy to keep your hands busy.
    • Chew sugar-free gum to satisfy oral stimulation.
    • Practice mindfulness or deep breathing exercises to calm your nerves.
  • Seek Support:
    Sometimes, habits are deeply ingrained and difficult to overcome alone. Consulting a therapist or counselor can provide structured guidance, help you understand emotional roots, and build healthier coping mechanisms.

Remember: Breaking the habit requires time, effort, and self-compassion.

The editor’s opinion – The real problem is elsewhere

If you want to put an end to this habit, body therapies can help you release the emotional overload. Sophrology, Reiki, or mindfulness meditation are some examples. There are also tricks like putting plasters on your finger or applying nail polish with a horrible taste. It’s important to remember that we suck our thumbs when we feel vulnerable and are trying to fight stress or protect ourselves. The question is, what from! In order to stop sucking your thumb, you have to treat the root of the problem and try to determine the origin of the stress or discomfort.

🤗 Understand yourself, accept yourself, be happy... Let’s do it here and now!

#BornToBeMe

Connect with an advisor

Check out these articles too:

Article presented by
Katie M.

🌻 Discover the world through my eyes.

Did you like this article?

Want to know more 🤔 ?
Write directly to the author
KatieM. !

Ask Katie a question

Want to share your thoughts? Leave a comment

Hi, I am 54 years old and I suck my thumb. Not many know, my children accept it, catching me from time to time. My boyfriend’s over the years have learned to accept it. I try to be discreet about it. When it comes up in discussion I am quick to say it doesn’t give you cancer. It makes me feel comfortable. I don’t see it as a regressive childhood behavior and think that is another misconception of doctors. I meditate,exercise and have much psychotherapy for childhood sexual abuse and challenges with a controlling mother that I work for. At the end of the day I don’t need to shame myself for anything else. It makes me happy and is calorie free.

Genevieve Stevenson, 2 years ago

Genevieve, et al, it's not only calorie free but drug free, legal, quiet, non-intrusive (compared to smoking for instance), aids in sleep and concentration, is an instant relaxer, and more. The social stigma is as dumb as a lot of things people adhere to mindlessly.

HLM, 2 years ago

Read our latest articles here:

What Are The 6 Types Of Narcissism?

There are a whole range of narcissistic personalities out there, and they scale from highly toxic to rather positive (surprising, right?!). That being said, most mental health experts agree that there are 6 types of narcissistic profiles, which whilst they may all be based on an inflated sense of self-esteem, they are in reality all drastically different, and more or less severe. When it comes to dealing with this type of personality disorder, it’s best to know what you are up against, in order to react appropriately, as well as to avoid falling into their traps and becoming their latest victim. After all, knowledge is power, and that’s never be truer than in this particular context.

10 Weird Things Narcissists Do Sexually - Romance Is Dead

As with many things in life, narcissists also have unhealthy relationships with sex and treat it as nothing more than a self-gratifying activity. After all, manipulation, control, and emotional abuse are their so-called trusty weapons that they hide behind in most circumstances, so why wouldn’t they call on them in the bedroom too? The bottom line is people with this personality disorder are used to getting what they want and will only ever put themselves and their pleasure first, which doesn’t bode well for a healthy sex life. 🙈 Discover the weird things narcissists do in the bedroom and what you should do if you are involved with one.

Are Narcissists Born Or Made? - Let's Settle The Debate

There you have it, the nature vs nurture debate is back, only this time I want to focus it on those deviously manipulative personalities we refer to as narcissists. Now, evidently these folks get bad press and rightly so because they are often at the root of plenty of harm, but is it really their fault? Can they really be blamed for their terrifying and perhaps inherent traits, or are they simply just products and in this case victims of their environments? Let’s settle this debate once and for all and figure out how and when this disorder becomes apparent. So, are you born a narcissist or is it developed?

Why Your Boyfriend Gets Defensive When You Talk About My Feelings

Relationships are never exactly straightforward, and at points, a crystal ball wouldn’t go amiss when it comes to understanding what your partner’s reactions are hiding. Now, sadly not all of us own a trusty crystal ball, but our experience when it comes to love is just as precious in analyzing potential pitfalls related to emotions. This may sound a little cliché, but us girls love talking about our feelings, whether that be about when we are falling in love, or when we are feeling sad. Yet some guys get really defensive whenever these serious topics come round, here’s why.

How Long Will A Narcissist Rebound Relationship Last?

Narcissist rebound relationships generally last anywhere from 6-months to a year. Now, whilst the timeframe depends on each individual, these twisted personalities usually head into these relationships with a plan in mind, meaning they know exactly when and where they'll break things off. Plus, when they are in the final stages of a relationship with you, they are no doubt in the process of grooming their next victim. That's right, the need for a constant narcissistic supply means that they aren't likely to date any one person for an extensive period of time. For them, they require fresh blood every 6-months or so because they simply get bored. Let's take a look at the reasons why they keep their rebounds short, but not so sweet.

Is Sleeping With A Colleague Or Your Boss A Dangerous Game?

I’ve had a crush on someone at work before. Honestly, if I hadn’t found out later that he was in a relationship, I’d have gone all out to seduce him. Except that we all know the “No sex at work” rule, which means that it’s a bad idea to sleep with a colleague, or worse, your boss! Is it really that dangerous a game? What do you risk if you’re caught in the act? I’ll explain it all to you (yes, I did my homework before going for it)!

I’m Having Doubts About My Relationship

This happens often. Since life in a relationship, and even love, are never a smooth ride, of course, I have my doubts 😵‍💫. Not on the same wavelength, the impression that the grass is greener on the other side, different plans… Under the weight of doubts, love loses its splendor. Can it be fixed? I don’t think so, but the important thing is to know how to react.

What Is Candaulism?

Now, many of you are no doubt scratching your head wondering what candaulism means, but some of you must already know by now, and that would explain the recent spike in Google searches for the term. Candaulism is in fact a sexual practice in which a man exposes his female partner or photos of her, to other consenting people. This particular fantasy is therefore associated with exhibitionism. Although that’s not all, the term can also apply to a male partner watching his girlfriend or wife making love to someone else. So, let’s take a peep (get it?) at this practice.

Create a Peaceful Living Space

For years, I didn’t really take care of my home. Not that it was dirty, but there was no particular decoration, and most of all, a lot of clutter. Then one day, I decided to do a major decluttering! I thought it would be a dreadful task, but in the end, I realized that organizing my apartment also helped clear my mind. We often overlook this, but having a peaceful living space truly makes a difference!

Mature Love: How Do Relationships Evolve Over Time?

They say that love is like fine wine: it evolves, matures, and becomes even more delightful with time. I say "they say," but in reality, I’m certain of it. Even though I’m single as I write this article, I’ve experienced long-lasting love stories, and there’s nothing quite like reaching mature love—the kind that provides security and support. That’s why today, I want to talk to you about how romantic relationships evolve!



Wengood's favorite tunes 🎵

Wengood's playlist

wengood

  1. Only LoveBen Howard
    4:08
  2. Invalid date
  3. Fix YouColdplay
    4:55
  4. Beautiful DayU2
    4:08
  5. Thinking out LoudEd Sheeran
    4:41
  6. White FlagDido
    4:00
  7. Lay Me DownSam Smith
    4:13
  8. Nine Million BicyclesKatie Melua
    3:17
  9. Put Your Records OnCorinne Bailey Rae
    3:35
  10. Summertime SadnessLana Del Rey
    4:24
  11. Imagine - Remastered 2010John Lennon
    3:07
  12. Shake It OutFlorence + The Machine
    4:37
  13. Space Oddity - Love You Til Tuesday versionDavid Bowie
    3:46
  14. What A Wonderful WorldLouis Armstrong
    2:17
  15. With Or Without YouU2
    4:56
  16. HelloAdele
    4:55
  17. Don't Stop Me NowQueen
    3:29
  18. Skinny LoveBirdy
    3:21
  19. WingsBirdy
    4:12
  20. Californian SoilLondon Grammar
    3:41

How to detect a narcissist

How to detect a narcissist

How to soothe an anxiety attack

How to soothe an anxiety attack