99 Utterly Wild Photos Of The Human Body From 2024 That Had Me Literally Gaping At My Screen

1.If your fingers and toes get REALLY, REALLY cold — like, so cold they turn a different color — you might be suffering from Raynaud's syndrome. It happens to me a lot, but I've never seen my fingers turn quite THIS yellowish-white.

A hand in a sleeve appears against a keyboard, where fingers look like they're covered in hyper-realistic finger-shaped rubber caps
u/imutig / Via reddit.com

2.This is what it looks like when your baby is kicking, and I am now reconsidering my desire to have children.

A moving ultrasound scan of a fetus in a womb
u/Unusual-Map- / Via reddit.com

3.Oh, and if you weren't already freaked out enough by pregnancy, check out how much babies can move in the womb.

MRI scan showing a fetus in the uterus
u/coconutsharks77 / Via reddit.com

4.This is how much the brain changes from age 12 to 22.

MRI scans showing a side view of a human brain
u/legallypillpoppin / Via reddit.com

5.Did you know there'a device that can literally stretch your pupil during eye surgery?

Close-up of a cataract surgery procedure, showing a medical tool removing the cloudy lens from an eye
u/oldboy_and_the_sea / Via reddit.com

6.Dermatographia (when your skin rises up and becomes irritated where you touch it) has also always been super interesting to me.

A person's forearm has the word "PENIS" prominently written on it. The background shows a grey couch and grey clothing
u/aggresivelycute / Via reddit.com

7.This fungal tongue infection looks like hair, and I want to personally apologize for showing you this.

A close-up of a person with a fungal infection on their tongue, showing a characteristic green and red discoloration
u/mriTecha / Via reddit.com

8.Here is a kidney stone some poor guy passed.

closeup of a kidney stone
u/billiechoux / Via reddit.com

9.And this is how gnarly a kidney stone can look.

A hand is holding a transparent cup, showing the inside. The cup contains a small, spiky object, possibly a piece of food or debris
u/BioGrayn / Via reddit.com

10.Here is what it looks like to have vitiligo, where skin loses its pigment in some spots.

Hand with vitiligo, displaying varying skin tones and patterns on the fingers and forearm
[deleted] / Via reddit.com

11.And here's how vitiligo can affect hair.

Hair styled in an updo with strands wrapped around a bun
u/Minkiemink / Via reddit.com

12.This includes eyebrows and eyelashes, btw!

A close-up image of a person's closed eyes, showing their eyelashes and the skin around their eyes
u/Nielles / Via reddit.com

13.TIL Medication can also actually affect your hair color.

A hand holding a black card with a blue arrow pointing at a thin hair sticking out from above the card
u/shuacore / Via reddit.com

14.And during illness or trauma, your body can stop putting pigment in your hair, leading to "stripes" called "flag signs."

Close-up image of a person's scalp with a smartphone partially visible at the bottom of the frame
u/put_thelotion / Via reddit.com

15.Sometimes, hair growth and color can change rapidly — this guy lost a patch of hair, and it grew back in white. This can occur due to alopecia areata, stress, cancer, or any number of other reasons, so it's always a good idea to get it checked out.

View of a man's head from the back showing thinning hair and a prominent bald spot
u/zksteele01 / Via reddit.com

16.Back to medications — here's a more unpleasant way your body can react to a new medication.

The image shows a close-up of a person's leg with a mottled, blotchy skin condition
u/aalovera / Via reddit.com

17.I hate to be the one to tell you this, but...it is possible for your eyeball itself to become swollen.

Close-up of a person's eye, capturing fine details of the eyelashes and iris. No other identifying features or context provided
u/EquipmentLoud4405 / Via reddit.com

18.Your eyes can also grow tumors. Here, you can see a malignant tumor being removed from the eye.

Close-up of an eye with a large, swollen, and irritated area overlapping the iris, resembling a severe eye infection or condition
u/GiorgioMD / Via reddit.com

19.If you're like me, you've had multiple cysts removed from your head, but if you haven't...well, prepare to be disturbed by what one of them looks like.

A gloved hand holds a medical gauze with a small, bloodied mass that has hair attached to it. The background shows part of a chair and an indistinct room
u/blinkbunny182 / Via reddit.com

20.That's right, folks — some cysts and tumors can grow hair. Teratomas can actually grow teeth, eyes, muscles, bones, and hair.

A sculpture resembling a chunk of human-like teeth and hair on a textured surface
u/GamerLadyXOXO / Via reddit.com

21.One of the coolest-looking eye disorders to me is asteroid hyalosis, where you have these little glittery things floating around in your eye. It's usually harmless, but it looks awesome!

Close-up image of a person's eye being held open, with a reflection of a natural scenery in the pupil
u/lpomoeaBatatas / Via reddit.com

22.Eye injuries are equally cool and terrifying to me. Fun fact: metals rust extremely quickly in your eye and the rust must be separately extracted even after the metal is gone. This is why you wear safety goggles, kids!

Close-up of a human eye
u/sandpirate_88 / Via reddit.com

23.Ever wondered what frostbite looks like?

Person showing several blisters on fingers and palm, indoors, with scattered items on the wooden floor in the background
u/thethunder09 / Via reddit.com

24.This is what severe frostbite looks like (warning: it's not for the faint of heart).

  u/EarlOfSpindlemore / Via reddit.com
u/EarlOfSpindlemore / Via reddit.com

25.And this is what frostbite looks like while it's healing.

A series of five images showing a person's hand healing over time from severe skin peeling and redness to improved condition
u/jjazure1 / Via reddit.com

26.As you can see above, if you have darker skin, burns and frostbite can make the affected area appear pink or white. As you can see below, you'll then be able to see the melanin come back into your skin in dots as your skin grows back and heals.

Close-up of a hand showing a patch of irritated skin with redness and dryness
u/Joshnaks / Via reddit.com

27.Did you know it's possible to function basically normally even with a large part of your brain missing? This person had a stroke in utero but lived a pretty normal life with some minor difficulties.

MRI scan showing a section of a brain with a large, dark cavity on the left side
u/brooklynlikestories / Via reddit.com

28.If you're allergic to bee stings, you can look forward to this when stung.

A swollen hand with blisters and redness resting on a light-colored surface, possibly due to a burn or allergic reaction
u/itsnobigthing / Via reddit.com

29.Here's what it looks like when people allergic to mosquitos get a bug bite (also called Skeeter syndrome).

Three side-by-side images showing close-ups of a swollen, red rash on a person's knees. The rash appears to be irritated or inflamed
u/wind_whistler / Via reddit.com

30.Vasodilation — when your blood vessels widen to increase blood flow — can also happen when you get a mosquito bite. This may not sound cool, but it looks awesome.

Close-up of a forearm with visible redness and small red bumps, possibly indicating irritation or an allergic reaction
u/dylc / Via reddit.com

31.In case you didn't know, our faces look wildly creepy under MRIs.

MRI scan showing a cross-sectional view of a human head, primarily focusing on the brain and eyes
u/PatternConnect4039 / Via reddit.com

32.Here's what strands of DNA look like.

Test tube with a precipitate against a blurred industrial background
u/CaptainFiasco / Via reddit.com

33.And here's what dehydrated blood looks like.

Small glass bottle with a cork, containing black granular substance, on a wooden surface
u/iiworkatthebank / Via reddit.com

34.This is how hairy people's legs can be.

View from someone's perspective showing their legs in white socks, lying on a bed with multiple blankets and an unorganized room in the background
u/Mugrevideo / Via reddit.com

35.Here's how long teeth roots can be.

A person holding a sealed packet with two extracted teeth inside. No text is included in the image
u/SmellieEllie6969 / Via reddit.com

36.And this is how huge a gallstone can be.

A hand holds a small, oval-shaped, unpeeled potato resting on the fingers. Background includes part of a chair and fabric
u/tachyonman / Via reddit.com

37.This genetic white patch of hair is called a Mallen Streak, but I'm going to go ahead and believe this woman got in a snow fight with her magical older sister named Elsa.

Two side-by-side images show hair with a single silver streak, highlighting the difference in texture from smooth to slightly wavy
u/ZestyclosePlenty1822 / Via reddit.com

38.I'm convinced the same thing happened to this woman.

A person with long brown hair has a streak of white hair at the back of their head, partly concealed by their brown hair
u/GiddyFishyy / Via reddit.com

39.Have you ever heard of Harlequin Syndrome? Basically, only half of your face will sweat and turn red with exercise/heat.

Close-up of a person's face showing heterochromia with one blue eye and one green eye
Piachu / Via reddit.com

40.Ever wondered what blood clots actually look like? Wonder no more!

Two pieces of tissue on blue cloth alongside a ruler for scale on a medical table. Text on the right side reads "MEDS."
u/hummmer2199 / Via reddit.com

41.These even bigger clots are from someone's HEART.

Medical trays with surgical instruments and red tissue samples inside a kidney-shaped dish, possibly from a medical procedure
u/artsandcrass / Via reddit.com

42.This is how big a pulmonary embolism (essentially, blood clots in the lungs) can get. Don't worry, this patient is fine!

Medical specimen resembling a tree with branching structures, placed on a cloth next to a ruler from Viscot Medical LLC
u/CABGx3 / Via reddit.com

43.Here's how big a Uterine fibroid can get. And BTW, they're pretty common — 20-70% of women will get them during their fertile years.

Gloved hands measuring a large excised tumor with a measuring tape in a medical setting; stained green cloth and instruments are in the background
u/GiorgioMD / Via reddit.com

44.This person has Aniridia, which means they have little to no iris.

Close-up of a human eye with a black, crescent-shaped area in the iris and a clear, glossy cornea
u/Mxcharlier / Via reddit.com

45.Here's what brain fluid looks like. I wasn't expecting it to look so much like water?

A hand with black-painted nails holds a small clear vial filled with liquid against a blurred background with decorative elements
u/FriendlyBabyFrog / Via reddit.com

46.I'm just including this one because it looks gnarly — here's what a cervical fusion surgery scar looks like two weeks post-op.

A person with short hair shows a vertical surgical scar with stitches on the back of their neck, wearing a blue T-shirt
u/bigfishflyhigh / Via reddit.com

47.And here's what a brain surgery scar looks like. Spoiler alert: it's pretty freaking metal.

Close-up image of a person's head showing multiple surgical staples in their scalp. The person's hair is wet and brushed aside to expose the staples
[deleted] / Via reddit.com

48.Here's what it looks like to be born with two conjoined thumbs.

Conjoined thumbs on a hand
u/opium4ever / Via reddit.com

49.This is what it looks like to be missing your middle finger.

Two hands with bent fingers are placed palms down on a white surface
u/kuparata / Via reddit.com

50.Sometimes, if you're born without enough fingers, doctors will sew on toes to create fingers.

hand with toes sewn on where fingers normally are
u/soniconor / Via reddit.com

51.And if someone has extra fingers, doctors may amputate them. This may sound intense, but here's what an adult looks like who got their extra fingers amputated as a baby!

Two hands clasped together with a beaded bracelet on one wrist, seen from above. The floor is carpeted
u/makko007 / Via reddit.com

52.Modern medicine is incredible. You might think there would be heavy scarring after major surgery, but check out how little scarring this person was left with after THREE life-saving heart surgeries.

A finger gently pinches a small area of skin above a waistband
u/rubythieves / Via reddit.com

53.Here's what it looks like to have compartment syndrome – AKA, when pressure builds around your muscles, so the doctor has to cut into your skin to release the pressure, and may even have to leave it open for a bit.

Two images of a person's leg: one shows an open surgical incision with exposed tissue, and the other shows the incision stitched and healing
u/wowokaycoolokay / Via reddit.com

54.Here's another photo of what it looks like after the fasciotomy (the incision made to relieve pressure).

Person's leg with surgery stitches and a drainage tube on a hospital bed
u/StrugglingHippo / Via reddit.com

55.Sometimes what seem like minor injuries can be much bigger than you think. This cut almost paralyzed someone's finger and required surgery — watch out for injuries on your joints!

Two-image comparison: left shows a finger with a small cut, right shows a hand with multiple stitches on fingers
u/Special-Play6783 / Via reddit.com

56.Did you know it's possible to have a hair growing on your eardrum? It can actually cause way more issues than you'd think — like nausea, coughing, tinnitus, chronic pain, and even hearing loss. Luckily, removal is pretty easy (but don't try it yourself).

Close-up image of a human ear canal showing the eardrum and some earwax
u/CakesForLife / Via reddit.com

57.Unfortunately, it is also possible to grow an eyelash under your eyelid. They can be super itchy, and plucking them out can be extremely painful. (Please take this moment to be grateful that you DON'T have one. Unless you do. Then I am sincerely sorry, and you should probably have a doctor pluck it out.)

Close-up of an eye with an inflamed and irritated inner corner, displaying a small red bump
u/bueller83 / Via reddit.com

58.It's kind of wild to me how much hair color changes naturally over time. Here's this person's hair as a kid vs. how it looks now.

Person's hand showing a section of their curly hair, with lighter curls highlighted among darker curls
u/M8614 / Via reddit.com

59.This is what an X-ray looks like when you're wearing a menstrual cup.

arrow pointing to the cup inside their body
u/thewanderbot / Via reddit.com

60.This person has a purplish birthmark on one eye (along with heterochromia).

The image shows a close-up of a person's eyes in three rows. The top row looks straight, the middle row looks left, and the bottom row looks up
u/HoneyDewDragon / Via reddit.com

61.All kinds of conditions can affect the shape of your pupil — like this one, where a woman has this tiny, irregular-shaped pupil but has no issues with vision beyond some nearsightedness!

Four close-up images of a person's brown and green-hazel eyes with black eyeliner, showcasing different angles and details of the eye area
u/Pommunist / Via reddit.com

62.Though if your pupils are suddenly two different sizes for no discernible reason, please see a doctor immediately.

Close-up of a person's eyes with minimal makeup
u/Nerdlifegirl / Via reddit.com

63.Another medical PSA: If you get an animal or bug bite and redness seems to be traveling through your bloodstream, go to the ER immediately. It's an infection moving through the lymphatic system that can give you sepsis and kill you.

A close-up view of a person's extended arm, showing a swollen and bruised wrist with red marks and visible veins
u/Sprysea / Via reddit.com

64.Seriously. Here's a guy who got bitten by a cat and got steroids and antibiotics, and look at how much it affected him anyways.

A person shows an arm and back with extensive rash and redness, possibly from a medical condition. The arm has a bandage on the elbow.
u/pianistafj / Via reddit.com

65.As someone with no known allergies, I find allergy skin tests fascinating. This person is allergic to, like, half the things tested.

A person's back showing a skin test with numerous raised reactions, marked with letters A-H and F4, FB, FE indicating different allergens
u/Obvious_Process2426 / Via reddit.com

66.This isn't technically the human body, but I just think prosthetics are so cool. This one has a fingerprint!

Close-up of a hand showing a 3D-printed finger splint with intricate detailing on the thumb
u/Butt_Fucking_Smurfs / Via reddit.com

67.This also isn't a photo of a body part, but it's still wildly interesting to me. Did you know that people sometimes swallow tiny cameras so doctors can better understand what's going on in their digestive tracts?

A hand holds a PillCam device, a small, capsule-shaped medical camera used for internal examinations
u/petitesBetises / Via reddit.com

68.In case you've ever wondered, here's what a pacemaker looks like.

A medical device, resembling a pacemaker, rests on a table next to a green object that could be a container lid
u/zeromindtv8 / Via reddit.com

69.People receiving radiation therapy often have to wear a mask of their face, and this 100% belongs on r/OddlyTerrifying.

A medical perforated mask on a stainless steel tray, with small labeled paper strips attached to it. A tissue box is in the background
u/unpaid_overtime / Via reddit.com

70.Ever wondered what a plate and screw embedded into your body might look like? Basically, exactly how you're picturing!

A metal orthopedic plate with five holes alongside four screws on a plain background
u/tarf123 / Via reddit.com

71.These metal bars used to be inside someone's BODY. Basically, they were put there for three years to fix a sunken breastbone. According to OP, it felt like an extra bone, except it MOVED when they breathed too deeply and would sometimes get STUCK on the muscles inside their body.

A person holding a wrapped surgical instrument with their left hand. The person is wearing a pink and a white hospital wristband
u/ToxicSocks24 / Via reddit.com

72.This person has screws holding their vertebrae in place due to their extreme scoliosis. Also, they have FORKED RIBS on one side, so that's fun. Oddly, OP says they don't experience much back pain!

X-ray image showing a spine with metal rods and screws implanted, indicating spinal surgery
u/amelia_kreyts / Via reddit.com

73.Rheumatoid arthritis is no joke.

X-ray image showing two hands with clearly visible bones; fingers appear twisted or deformed
u/Educational-Eye9518 / Via reddit.com

74.Did you know that if a usable vein can't be found for an IV, they can just stick it in your jugular?

Person lying on a pillow with medical tape and an IV on their neck. Text describes difficulty in finding veins for IV
u/Deepikapaul67 / Via reddit.com

75.Most people have moles, but I bet you've never seen one like this. Still, as long as it's always looked like this, it's likely benign!

A person's arm with a large, textured, blackened patch on their skin. The background shows part of a chair and a mirror in what appears to be a medical or tattoo setting
u/ScumBunny / Via reddit.com

76.Did you know that some moles have no color at all? In fact, the only way you know they're there might be because the area grows extra hair.

A close-up of a person's unshaven leg with visible hair growth on the thigh area. The background shows a wooden floor
u/_Jeffra / Via reddit.com

77.Here's how breast milk changes in color from just a few days after giving birth to weeks after.

Two labeled breast milk storage bags with measurements, one partially filled
lfpod / Via reddit.com

78.Here's how much eye color can change naturally over the years! These photos are from ages 2, 6, 17, and 29.

Close-up images of eyes spanning different ages, from a baby to an adult. No names provided
u/corilee93 / Via reddit.com

79.Genetics are truly wild to me — I had to do a quick Punnett square in my mind to remember that two brown-eyed parents (top) can have blue and green-eyed children (bottom).

Four close-up images of different human eyes, brown at the top and blue and green at the bottom
u/birdiebird26 / Via reddit.com

80.Did you know our fingers only have creases because we bend them so much?

A close-up of fingers held together with a grey fabric backdrop
u/ChrisChalms / Via reddit.com

81.Here's what it looks like to have hand, foot, and mouth disease.

A hand displaying a rash with red spots on the palm, seen outdoors near some greenery
u/Rob_hocker / Via reddit.com

82.Fun fact: Hand, foot, and mouth disease can cause your nails to fall off — here, you can see nails falling off with new ones growing beneath.

Two images of hands with damaged nails, showing brittle and peeling fingernails
u/FrutaPadre / Via reddit.com

83.Did you know that chemo can also affect your nails?

A close-up of a hand with damaged nails in front of a keyboard. The nails appear cracked and brittle
u/stalesun / Via reddit.com

84.And injuries can cause your nail growth to slow — in this case, only in one arm.

Two hands are shown, one with a bandaged wrist giving a thumbs up, and the other hand is open with neatly trimmed nails. No identifiable persons are shown
u/mrwobling / Via reddit.com

85.Here's how nail biting can affect your nails long-term.

Close-up images of hands with severely bitten fingernails showing damaged cuticles and nail beds
u/Guilty_Chair9370 / Via reddit.com

86.If you're low in iron, you might develop "spoon nails" like this.

Close-up of a hand showing peeling, damaged fingernails
u/snaggle_panther / Via reddit.com

87.This person is allergic to their own immune system, so, in their words, their skin is sometimes "like 'nope, gotta change.'"

A hand with peeling skin on several fingers is raised in front of a bed with pillows and a visible laptop. The bedroom is shown in the background
u/calikim_mo / Via reddit.com

88.I'm willing to bed this is the largest vein you've ever seen — it's called an arteriovenous fistula, where blood goes directly from an artery into a vein, surpassing capillaries that would make the vein appear much smaller.

A close-up image of a person's inner forearm with a visible vein. The person has their arm slightly bent. The background is plain. No other details are visible
u/plaidjammies / Via reddit.com

89.Here's what the "butterfly rash" associated with lupus looks like.

Person with visible skin irritation on cheeks and a nose piercing. Eyes are covered with a gray bar. Hair is brown and straight
u/anonymous042069_ / Via reddit.com

90.Did you know that wearing retainers can actually change the shape of your tongue?

A close-up photo of the lower half of a man’s face showing a beard and a large, protruding tongue
u/OfTheirOwnAccord / Via reddit.com

91.You've probably heard that you should elevate an injury. This will cause fluid to drain "up" — and you may literally be able to see that on the bruise.

A close-up of a bruised leg resting on a soft surface. The leg has significant bruising and discoloration. No people are identified in the image
u/melancholyroadtrip / Via reddit.com

92.This is how effective k-tape can be at mitigating bruising.

Bruised arm with visible linear marks extending from the elbow, showing significant, multi-colored bruising
u/Beginning-Delivery54 / Via reddit.com

93.People with hyperdontia have extra teeth — often in the roof of their mouth.

Dental X-ray showing a side view of a skull with multiple rows of teeth
u/Brent_Fox / Via reddit.com

94.This is how big wisdom teeth are compared to baby teeth.

very small tooth next to a bigger one
u/Fleischwors / Via reddit.com

95.Unfortunately, it's possible to have wisdom teeth with hooked roots, which creates a fun challenge for your dental surgeon!

Two extracted teeth with visible roots, placed on white gauze pads
u/CoronaBud / Via reddit.com

96.Here's what all of someone's baby teeth look like after losing them:

Several extracted human teeth of varying sizes are displayed in a row next to a penny for scale
U/NeckPuzzleheaded8706 / Via reddit.com

97.Did you know that hair can sometimes grow in pairs out of the same follicle? Here's a shaved head under a microscope.

Close-up of human skin showing hair follicles with some short and long hairs
u/6millionwaystolive / Via reddit.com

98.If you have a splinter or shard of glass stuck in your skin, your body will eventually push it out on its own — it just might take a few years.

tiny shard of glass in someone's hand then on fabric behind it
u/Suh_its_AJ / Via reddit.com

99.And finally...turns out you don't need to go to a body museum or med school to see the cross-section of a finger!

A close-up of a hand holding a slice of cucumber, showing its seeds and texture
u/theflava / Via reddit.com