Can you actually change your eye color? How?

So, I’ve been wondering if there’s any truth to something I heard. A girl was telling me yesterday that it might actually be possible for your eye color to change.
Has anyone here ever experienced something like that?

What happens if someone ends up with heterochromia?

Do they tend to get lighter or darker over time?

Is this something that can happen to just anyone?

And if so, when does it usually occur during a person's life?

P.S. If this isn't really worth its own separate thread, maybe an admin could move it into the main discussion about contact lenses!

This thread probably belongs on a different subforum. We’re talking about aesthetics here, not actual medical issues.

Sure, you can get colored contacts, but they don't actually change your eye color. There is no way to physically alter the pigment of your eyes.
As long as you're wearing those lenses, people will see whatever color you've picked, and it doesn't matter if your natural eyes are heterochromatic or otherwise.

You can actually change your eye color, but you’ve got to overhaul your diet and cut out as many toxins as possible...

Kate Jackson83 said:You can actually change your eye color, but you have to overhaul your diet to eliminate as many toxins as possible.

Like what, exactly?

Right now, if you want to switch up your eye color, you’re stuck with colored contact lenses. However, one biotech firm is currently working on a laser technique designed to permanently shift eye pigment from brown to blue.

Maria Fisher46 said:Right now, if you want to change your eye color, your only real option is colored contact lenses. However, there's one company currently working on a laser technique that could permanently switch eye color from brown to blue.

Thanks for the reply. But I’m looking for specifics here—I want to know exactly how on earth "changing your diet" is supposed to change your eye color.

That response wasn't directed at you, vividsailor7, but rather at Kate Jackson83. Since I wasn't addressing your inquiry specifically, I have no intention of answering it—or rather, my answer is this: none. 🙂

Maria Fisher46 said:That response wasn't meant for you, vividsailor7—it was directed at Kate Jackson83. So, I’m not going to answer your question. Actually, let me rephrase: my answer is zero. 🙂

My bad. I honestly thought that was aimed at me.🙂

What you’re talking about, electriccobra76, is exactly the laser procedure I had in mind, but the FDA hasn't given it the green light yet. So, for now, the answer remains the same: if you want to change your eye color on command, colored contact lenses are your only real option.

vividsailor7 said:Oh, I thought that was directed at me...🙂

So, let me weigh in on this... A couple of years back, a friend of mine was doing her own deep dive into this stuff online, searching through all those English-language forums. She’s got these dark brown eyes, right? Anyway, she decided to overhaul her entire diet. She went full "detox" mode—trying to cut out cooked foods as much as possible and sticking mostly to raw stuff. We're talking heaps of fruits, veggies, herbal teas to "flush out toxins," tons of lemon, and anything packed with antioxidants... After about a year of following that regimen—not like, obsessively strict, but she stayed pretty consistent—her eyes actually changed. They lightened up to a light brown shade, maybe even leaning slightly yellowish... Honestly, though, she’s thrilled with the results.

Is there actually any legit research out there on this? Honestly, I’m with you—I don't buy it for a second. It just doesn't add up.

Look, you don't have to take my word for it, but I'm telling you what I saw with my own eyes... at the end of the day, a toxic diet is just bad for your health.

I’ve actually got a perfect example of how eye color can shift...

My eyes change shade all the time, though I haven't quite figured out the trigger yet. One day they're a super intense blue, and the next, they look totally green.

It’s honestly pretty wild and beautiful to watch.🙂

I actually know three people who swear their eye color was different back when they were in their twenties; two of them are currently in their thirties, and one is already in their sixties.
Even for me, there seems to be some slight variation—though I honestly have no clue if it’s just down to my mood or how the light hits them at any given moment.

What you’re describing is a separate issue entirely. We’re discussing what happens when someone isn't happy with their natural eye color and wants to change it to something else by choice. You are correct, however, regarding your point: the perceived shade or intensity of color shifts depending on the lighting. It’s much like how eye color evolves over time. Most newborns start with various shades of blue before they settle, and as people age—or deal with certain health conditions—that color can shift again.

Carol Green85 said:What if you have heterochromia?

Do they get lighter or darker?

Maybe this helps—I actually have two-toned eyes myself, but more like a blue-gray vibe with this brown spot in one eye (that’s been spreading as I get older). My biology teacher once told me the brown patch grows because brown is the dominant gene, so there's a chance that in about 20 years, I'll end up with one blue-gray iris and one totally brown one. If anyone here is actually an expert on this, weigh in. 😁
Anyway, my eyes look more grayish when it's overcast, then turn crazy blue when I'm out at the beach in the sun, so 🤷 clearly there's some connection to the ambient light. 🤷

And as for the diet stuff... 🤦

Sandra Morris47 said:I actually know three people who swear their eye color was totally different back in their twenties. Two of them are in their thirties now, and one is already in their sixties.
Mine seem to shift a bit too, depending on my mood or the lighting, I guess. No clue why...

Pretty sure it’s the same for me, too. 🙂

vividtiger94 said:Maybe this helps. I have heterochromia myself—well, blue-gray eyes with a brown spot in one eye that seems to be spreading as I age. My biology professor explained that the brown pigmentation expands because it’s a dominant trait, and there's a chance that in twenty years, I'll have one blue-gray iris and one brown one. If anyone here knows more about the mechanics of this, let me know. 😁
By the way, my eyes look grayer when it's cloudy, but they turn deep blue when I'm out at the beach in the sun. It seems 🤷 like there's a connection to the ambient light quality. 🤷

As for the diet stuff... 🤦

What you're describing is quite rare; it's known as sectoral, partial, or segmental iris heterochromia. It can be congenital—present from birth—which usually points to a developmental or genetic factor (often autosomal dominant). Alternatively, it can be acquired later in life, typically as a result of ocular trauma or certain underlying medical conditions. While it can be a benign variation in color, it sometimes correlates with other issues within a larger syndrome.

One should also consider that localized discoloration might stem from an iris nevus (a mole), which can grow and cause the pigmented area to expand. Such changes require regular monitoring.

I’ve known I was born with this, and it’s definitely spreading—it’s already taken up almost a quarter of my iris.
Back when I saw an eye doctor during puberty (I have a mild prescription), I asked about the spreading, but he just brushed it off, saying it had nothing to do with my vision and didn't look suspicious.
I haven't really obsessed over it until now, but what you guys wrote is basically news to me.😁
Should I go ahead and ask my doctor for a referral to see a specialist, just to be safe?

So, is there anyone else out there who’s actually unhappy with their eye color?*...