I ’m not sure I ever want to get fraught after seeing how a baby kicks in the uterus .

1.Here’s what a tattoo looks like under a macro lens.

2.Did you know that scabs that form over tattoos will actually contain the pigment and pattern?

3.Even on old tattoos, if you get a bad burn, the scab will have the pigment on it.

4.Did you know babies' skullsaren’tfully fused when born? You can literally see this infant’s brain pulsing.

5.Here’s the white hair of someone with vitiligo under a microscope — it’s not actually white! It contains no pigment, so it appears almost clear under a microscope.

6.Here’s what a transparent, temporary skin graft looks like — and honestly, it’s kind of badass.

7.Did you know that hair cansometimes growin pairs out of the same follicle? Here’s a shaved head under a microscope.

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

9.Here’s what havingmacrodactyly looks like,where fingers or toes can be overlarge.

10.And here’s what it looks like to havesymphalangism(or fused joints in your hands or feet).

11.TIL Medication canactuallychange your hair color.

12.Here’s another example.

13.Guess what else can change your hair color? If you guessed giving birth, you were right.

14.Radiation and chemocanactually change your hair color, too.

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

16.Pregnancy canalsoaffect nail growth, along with hair growth and thickness.

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

18.These even bigger clots are from someone’s HEART.

19.Did you know that scar tissuedoesn’tsweat?

20.Because scars don’t sweat, dirt won’t stick on them.

21.Neither will sand!

22.Chalk also won’t adhere to it.

23.Poison Ivy also, apparently, won’t affect scars.

24.Neither will bruises!

25.Sorry in advance for the grossness, but I bet you’ve never seen a blister this big.

26.Or a blister that looks like THIS (sorry).

27.You probably know from experience that hair color can change as you age, but I don’t think you normally see it get this much lighter this fast.

28.If you’re doubting the sun’s ability to lighten your hair, just look at this person’s arm!

29.You’ve probably heard of vitiligo, but have you heard of Nevus depigmentosus, which is essentially a birthmark in which the skinlackspigment and won’t tan?

30.This can, unfortunately, happen to your toenail. (Look, some of the stuff in this post is cool, and some of it is just disgusting.)

31.Here’s what blood looks like when all the red blood cells are removed.

32.And here’s what blood looks like with the plasma separated out.

33.Here’s what a bruise looks like as it heals — it’s basically the definition of “it gets worse before it gets better.”

34.Here’s what it looks like to haveiridodonesis, where your iris sort of tremors when you move your eye.

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

36.It just occurred to me that I have never seen an umbilical cord, and now I’m even MORE afraid of giving birth.

37.I’d also never seen a placenta. And now, for better or worse, we both have.

38.I think this might be the first photo I’ve seen of someone directly after giving birth, and I always wondered what it would look like.

39.I’m going to bet this is the largest vein you’ve ever seen — it’s called anarteriovenous fistula,where blood goes directly from an artery into a vein, surpassing capillaries that would make the vein appear much smaller.

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

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

42.I also need to show a photo of brain surgery scars because they also look pretty metal.

43.And finally, we’ll end on this sick scar from carotid artery surgery. I would 100% be telling people a shark tried to bite my head off.

H/T:r/MildlyInteresting,r/WTF,r/OddlyTerrifying,r/MEDizzy,r/interestingasfuck

Close-up of textured skin with several strands of hair crossing over. The skin has a rough, patterned surface resembling the hide of an animal

A hand holds a piece of artwork resembling a detailed eye on a small, irregularly shaped material. The background is out of focus, showing ceiling lights

A close-up shows a tattoo of a circuit board on an arm with a small implanted chip and a hand holding a similar chip in front of a computer keyboard

Close-up of a baby with thin hair, wearing a green top. The baby is looking downward with eyes nearly closed

Close-up of a tangle of elongated, thin, white plastic fibers

A person's arm resting on a surface shows a large rectangular skin graft and stitches extending down the forearm

Close-up of human skin showing hair follicles with some short and long hairs

A hand with black-painted nails holds a small clear vial filled with liquid against a blurred background with decorative elements

A close-up of someone's injured finger shown in two frames, one with a hand pointing at the injury and another with the injured finger extended. No people identified

A close-up of a hand showing curved fingers resting on a patterned fabric background

A hand holding a black card with a blue arrow pointing at a thin hair sticking out from above the card

Close-up of a cracked green plastic lid with "CAUTION CONTENTS HOT" embossed on it. A hand with black nail polish holds the lid

A person at a hair salon with partially straightened hair showing the progress of a hair treatment, equipment visible in the background

Close-up view of a person with partial hair loss on the back of their head, showing some regrowth. No other pertinent details or people

A close-up of a hand with damaged nails in front of a keyboard. The nails appear cracked and brittle

Close-up of a large toenail with a visible white nail bed

Two pieces of tissue on blue cloth alongside a ruler for scale on a medical table. Text on the right side reads "MEDS."

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Two close-up photos of a person's arm showing the difference in perspiration pattern on clothing material in a gym setting and at home

A person's lower leg with a distinct tan line above their sock. A discarded bottle of water and other items are in the background

A person's bare leg with a noticeable scar on the knee, lying on sandy beach

An arm with a reddish scar that extends along the forearm, surrounded by green paint. The background is a room with scattered shoes and boxes

Close-up of a person’s forearm with a healing skin condition, showing redness and dry patches. Background includes indistinct office items and a photo

Close-up of an unidentified person's skin showing a bruised area with a small, white, scar-like mark. A hand is lightly touching the bruised skin

A swollen human hand with large blisters, possibly due to burns or another injury, lies on a textured surface

Bruised and swollen finger with a heavily damaged and discolored fingernail, possibly injured. Background shows a lightly blurred indoor setting

Close-up of wet hair being held by a person's hand during a hair treatment

Close-up of a person's forearm showing a prominent tan line from wearing a watch. The skin under the tan line is significantly lighter

A person with a sunburn on their upper arm shows a distinct patch of unburned skin in a curvy shape

Close-up of a human toe with an ingrown toenail causing significant swelling and discomfort. No other objects or people are present in the image

Close-up of a medical IV fluid bag containing a yellowish liquid, with red particles settled at the bottom, connected to tubing

A person holds up a large bag of yellow liquid in a medical setting, possibly plasma, near a window. No other people are visible

A person documents the progression of a bruise on their upper arm in a grid of nine photos taken over time

A close-up of a human eye fully opening, revealing a brown iris

A moving ultrasound scan of a fetus in a womb

Hands in gloves holding a knotted umbilical cord during birth. The baby is partially visible, covered with a cloth

Person in medical clothing and gloves holds a placenta over a plastic container in a clinical setting

A person with a hospital wristband is lifting their shirt, exposing their midsection, and lower pants to reveal their stomach

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

Two extracted teeth with visible roots, placed on white gauze pads

A person with short hair shows a vertical surgical scar with stitches on the back of their neck, wearing a blue T-shirt

A person with a buzzed haircut takes a mirror selfie, revealing surgical scars on their head. Their face is partially obscured by the phone they are holding

A man with a beard shows a prominent scar running down his neck to his chest