Can contact lenses get lost behind my eye?

It sounds scary, but it’s actually impossible

Have you ever worried about losing your contact lenses behind your eye? It’s a common fear, especially for those who are new to wearing contacts. But don’t worry, it’s physically impossible for a contact lens to get lost behind your eye!

Here’s why

First of all, the space behind your eye is called the posterior chamber, and it’s quite small. It’s only big enough to hold the lens, iris, and some other tiny structures. There’s no room for a contact lens to get lost in there.

Secondly, there’s a thin membrane called the conjunctiva that covers the inner surface of your eyelids and the white part of your eye. This membrane acts as a barrier to prevent anything from getting behind your eye.

Finally, even if a contact lens somehow managed to slip through the conjunctiva, your eye would react with extreme discomfort or pain. Your eye would produce tears and you would feel like something was stuck in your eye.

What to do if you can’t find your contact lens

Now, just because your contact lens can’t get lost behind your eye, doesn’t mean it can’t go missing. If you’re having trouble finding your contact lens, don’t panic.

Start by checking the surface of your eye using a mirror. Look up and down, left and right, gently pulling your eyelids in different directions. Try flushing your eye with saline solution to see if it dislodges the lens.

If that doesn’t work, don’t try to remove the lens forcefully. Instead, schedule an appointment with your eye doctor. They will have the tools to safely remove the lens without damaging your eye.


In conclusion, you don’t need to worry about losing your contact lenses behind your eye. Your eye is a sophisticated structure designed to protect itself. Just be vigilant about keeping track of your lenses and removing them properly.

So, go ahead and wear your contacts with confidence! You won’t be losing any behind your eye anytime soon.

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