22 Interesting But Horrible Facts That Are Going To Shake You Up In The Worst Ways Possible

Before this list was put together, everything was so much better, but now…

Some facts are fascinating, and some are fascinating in the most unsettling way possible. This list leans hard into the second category, with strange details that are equal parts shocking, gross, and hard to forget.

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From medical oddities to eerie reminders about the human body and the world around us, these facts are the kind that make you pause mid-scroll. They are short, surprising, and just disturbing enough to stick with you long after you finish reading.

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If you like trivia that leaves you a little uneasy, this one should do the trick.

1. Throwing up

It's 100% possible for you to throw up poop, and it's called feculant vomiting.

1. Throwing upAntonio M. Rosario / Getty Images/Tetra images RF
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2. Doctor's bad handwriting

Around 7,000 people are killed every year because of doctors' bad handwriting, and many of these errors are caused by illegible prescriptions or dosage recommendations.

2. Doctor's bad handwritingJose Luis Pelaez Inc / Getty Images
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3. The eyes

The eyes aren't taken care of by your immune system, and if it could, it would hurt them. Therefore, the eye has its own immune response separate from your immune system.

3. The eyesTefim / Getty Images/iStockphoto

4. Wow!

You have a much smaller chance of picking up harmful germs from kissing a dog than you do from kissing a human.

Close-up of human eyes, unsettling medical context with questionable doctor notesTaiyou Nomachi / Getty Images

5. Learning more every day

The bodies of those who drown in Lake Tahoe seldom decompose or rise to the surface. This is because the lakes are too cold for bacteria to live, so there is nothing to decompose the bodies.

5. Learning more every dayJannis Werner / Getty Images/EyeEm

Some of these facts are hard to unsee once you know them.

6. Fir trees can actually grow in human lungs

A 28-year-old patient named Artyom Sidorkin reportedly inhaled the seed of a fir tree, which had sprouted and grown in his lung. Doctors thought they were dealing with a tumor and were stunned when they made the discovery.6. Fir trees can actually grow in human lungsMike Hill / Getty Images

7. So sad

If someone is murdered in the US, there's a 1 in 3 chance that police will never identify your killer.

Diagram of fir tree branches morphing into lungs, shocking medical claimSheila Paras / Getty Images

8. What!

The seats in theaters are sometimes cloth cushions, and bed bugs are drawn to the amount of CO2 expelled there. So, you can get bed bugs from movie theater seats.

Human lungs with fir tree shapes, grim “too bad” horror fact themeMichael Blann / Getty Images

9. Oh no!

Before 1987, doctors operated on babies without anesthesia, partially because they didn't think babies could feel pain, but they did.

Medical chart or autopsy note with “no apparent cause of death” contextGetty

10. Too bad

More 250,000 deaths are recorded every year due to medical errors, and that's more than 684 per day.

10. Too badZf L / Getty Images

11. No apparent cause of death

Sudden arrhythmic death syndrome is a condition where someone who looks healthy dies suddenly with no apparent cause of death.

11. No apparent cause of deathIFC

12. Bacteria on frosting

As a result of people blowing out candles on a birthday cake, there is a 1,400% increase in bacteria on the frosting.

12. Bacteria on frostingDiana Haronis Dianasphotoart.com / Getty Images

That one definitely lands in the gross category.

This is the same kind of “wait, that cannot be real” energy as 81 Visual Anomalies That Will Leave Your Logic Spinning In The Mud.

13. *Shocked*

Cockroaches have been recorded eating both living and dead human flesh, as well as fingernails, eyelashes, feet, and hands.

13. *Shocked*Susan Ireland / Getty Images/EyeEm

14. Seriously?

Around 72% of shopping carts contain fecal bacteria.

14. Seriously?Emmanuel Faure / Getty Images

15. Brain aneurysm

Around 1 in 50 individuals in the United States currently have a brain aneurysm that hasn't ruptured yet.

15. Brain aneurysmGrafissimo / Getty Images

16. Also, a brain aneurysm ruptures around once every 18 minutes

16. Also, a brain aneurysm ruptures around once every 18 minutesPaul Biris / Getty Images

17. Huh?

The air you breathe in a train station is 15% human skin, and even if you leave the train station, 80% of the floating specks you see in a sunbeam are also skin.

Brain scan highlighting aneurysm area, ruptured aneurysm fact referenceTonnaja / Getty Images

18. Murders that are not recorded

The homicide archivist, Thomas Hargrove, estimates that there are over 2,000 serial killers at large now. In his records, there are more than 27,000 murders that are not in FBI files.

18. Murders that are not recordedUniversal

19. Imaginary friends

About 20% of children report hearing voices, and their explanation is that they have an imaginary friend.

19. Imaginary friendsJgi / Getty Images/Tetra images RF

20. Sun explosion

If the sun were to explode now, the energy from the explosion would travel at the speed of light, and it would take 8 minutes and 20 seconds to travel from the sun to the Earth.

20. Sun explosionNasa / Via giphy.com

21. Dogs like squeaky toys because...

...they mimic the screams of their prey, and there's a theory that they rip the squeaker out of the toy because they think it's alive as long as it squeaks.

21. Dogs like squeaky toys because...Przemysław Iciak / Getty Images/iStockphoto

22. Woah!

The dead actually outnumber the living 15 to 1.

Bright sun flare image with dog toy squeak implication, eerie science themeAndrew Fox / Getty Images

This is certainly one list that has a lot of incredible facts that are horrifying and will blow your mind. Believe me when I say that I was much better off before putting together this list, but then, I guess we learn every day.

Which of these facts shocked you to your bone marrow? Share them below and remember to share this article as well.

Some facts really do stick with you.

Want more mind-bending weirdness, like the anomalies that are breaking the internet in 70 Bizarre Events That Prove Our Planet Is Weirder Than Science Fiction?

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