National Smile Day: 10 Surprising Facts and Why You Should Smile More

National Smile Day: 10 Surprising Facts and Why You Should Smile More

National Smile Day

  • National Smile Day is celebrated on May 31st. It is a day to celebrate the power of a smile and its ability to make the world a better place.
  • A smile is a simple gesture, but it can have a big impact. It can brighten someone's day, make them feel more connected to others, and even improve their health.


National Smile Day 2023

National Smile Day is to raise awareness of the importance of smiling and its positive effects on health and well-being.


Name National Smile Day
Date May 31st
Theme "Share with the world what the power of a healthy smile can do!"
Aim Raise awareness of the importance of smiling and its positive effects on health and well-being.
Significance Smiling has the power to make a positive impact on ourselves and those around us, promoting happiness, health, attractiveness, and stronger relationships.
Observed by United State

National Smile Day History

  • National Smile Day is celebrated annually on May 31st.
  • The holiday was created by Dr. Tim Stirneman, a dentist from St. Louis, Missouri, in 2016.
  • Dr. Stirneman founded National Smile Day with the goal of promoting dental health and bringing more smiles to people's faces.
  • The holiday is celebrated by encouraging people to smile and do acts of kindness to make others smile as well.
  • Many dental offices offer special promotions or events on National Smile Day to promote oral health and encourage people to take care of their teeth.

Overall, National Smile Day, created by Dr. Tim Stirneman in 2016, is celebrated annually on May 31st to promote dental health and kindness, with many dental offices offering special promotions.


National Smile Day Importance

  • National Smile Day is important as it promotes the benefits of smiling.
  • Smiling has numerous health benefits, such as reducing stress, boosting the immune system, and releasing endorphins.
  • Smiling can also have a positive impact on our social interactions, as it can help us appear more approachable, friendly, and confident.
  • National Smile Day encourages people to spread positivity and happiness by sharing smiles with others.
  • Celebrating National Smile Day can also help raise awareness about the importance of oral hygiene and dental care for maintaining healthy smiles.


How to Celebrate National Smile Day

Here are some ideas on how to celebrate National Smile Day:

  • Share a smile: Smile at people you meet, whether they are strangers or friends. It can brighten up their day and make them feel good.
  • Take a selfie: Take a selfie of yourself smiling and share it on social media. You can use the hashtag #NationalSmileDay to join the celebration.
  • Spread positivity: Share positive messages and quotes with others. You can write them on post-it notes and leave them in public places, or send them to your friends and family.
  • Give a compliment: Compliment someone on something you admire about them. It can be about their personality, appearance, or anything else you notice.
  • Watch a funny movie: Laughter is contagious, so watch a comedy movie or show to lift your mood and make you smile.
  • Do something fun: Engage in activities that make you happy and bring a smile to your face, such as playing with pets, listening to music, or dancing.
  • Give back: Spread smiles and happiness by doing something kind for someone else, whether it be volunteering, donating to a charity, or helping out a neighbor.

In Summary, Celebrate National Smile Day by spreading positivity, sharing smiles, watching a funny movie, doing something fun, and giving back to others.


7 Surprising Benefits of Smiling

There are numerous benefits of smiling, including:

  1. Reduced stress: Smiling can help to reduce stress and anxiety levels by releasing endorphins, which are natural mood boosters.
  2. Increased happiness: Smiling triggers the release of dopamine and serotonin, which are hormones that promote happiness and well-being.
  3. Boosting immune system: Smiling can also boost the immune system by increasing the production of white blood cells, which help to fight off infection.
  4. Improved relationships: Smiling can help to build and strengthen relationships by conveying positive emotions and making others feel more comfortable and at ease.
  5. Enhanced attractiveness: People who smile are generally perceived as more attractive, confident, and approachable than those who don't.
  6. Pain relief: Smiling has been shown to have pain-relieving effects, as it releases endorphins that can act as natural painkillers.
  7. Improved mood: Even if you don't feel like smiling, the act of smiling can actually improve your mood and help to lift your spirits.

Overall, Smiling can reduce stress, increase happiness and strengthen the immune system, improve relationships, enhance attractiveness, provide pain relief, and improve mood.


10 Fun Facts About Smiling

Here are 10 interesting fun facts about smiling:

  • Smiling is contagious and can actually make others around you smile too.
  • Even fake smiles can improve your mood and reduce stress.
  • Newborn babies can smile from birth and often smile in their sleep.
  • People smile more during the summer months compared to the winter.
  • It takes fewer muscles to smile than it does to frown.
  • Smiling can lower your heart rate and blood pressure.
  • Women tend to smile more often than men.
  • Dogs can interpret human smiles and respond with their own smile-like expression.
  • A genuine smile involves both the mouth and the eyes, whereas a fake smile only involves the mouth.
  • People can identify a fake smile better than they can identify a real one.

In Summary, Smiling is a powerful tool that can improve your health, happiness, and relationships.



Overall, National Smile Day celebrates the power of a smile and how it can improve our well-being, relationships, and overall positivity.

Visit Drlogy Day For More Information related to important days, national days and international days like this.



  • Smile By Wikipedia [1].
  • World Smile Day [2].


National Smile Day Date

Year Date Day
202431 MayFriday
202531 MaySaturday
202631 MaySunday
202731 MayMonday
202831 MayWednesday
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National Smile Day FAQ

What is National World Smile Day?

National Smile Day is a day to celebrate the power of a smile and to encourage people to smile more. It is observed on May 31st every year.

Who started National Smile Day?

National Smile Day was started by the American Dental Association in 1999.

What are some benefits of smiling?

There are many benefits to smiling. Smiling can:

  • Improve your mood
  • Reduce stress
  • Boost your immune system
  • Make you more attractive
  • Make you more likable
  • Make you more successful

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