Why Does the Area Under My Eye Twitch?

Key points in 30 seconds

1. Most of the time, it's a temporary twitch from fatigue, lack of sleep, or caffeine.
2. In many cases, it goes away on its own within a few weeks.
3. If it spreads to the corner of the mouth or the cheek, it needs to be checked.
4. If one eye squeezes shut on its own, we recommend seeing a neurologist.
5. Tension in the neck and shoulders sometimes travels up to the area around the eyes.

What we often hear

• "The area under my eye keeps twitching."
• "They say it's from being tired, but it's been going on for days."
• "I'm worried it might be something serious."

Why does the area under my eye twitch?

Most of the time, it's a temporary twitch caused by fatigue, lack of sleep, or caffeine. In many cases, it goes away on its own within a few days to a few weeks.

Many people come in worried after reading online that it's a magnesium deficiency. In reality, it's far more common when you haven't had enough sleep, have had a lot of coffee, or have been using your eyes for a long time.

So when should I worry?

It needs to be checked if the twitch doesn't stay under the eye and spreads to the corner of the mouth or the cheek, if one eye squeezes shut on its own, or if it continues for several months or more.

In these cases, it may be a problem with the facial nerve itself. A typical cause is a blood vessel pressing on the nerve along its path, and that isn't something we can treat. We recommend seeing a neurologist or neurosurgeon.

What do you do for a temporary twitch?

Rather than treating the twitch itself, we look at what's behind it: sleep, caffeine, how long you use your eyes, and tension in the neck and shoulders.

The muscles around the eyes are connected to tension at the back of the neck and the temples. If your head juts forward while you look at screens all day, that tension travels up to the area around your eyes. That's why we look at the neck and shoulders too.

What are the limits of this judgment?

Most temporary twitches go away even without treatment. So it's hard to separate whether improvement came from treatment or from time.

To be honest: the most useful thing we can offer for this symptom is sorting out "cases you don't need to worry about" from "cases that need to be checked." If it's the latter, the right thing is to refer you elsewhere.

We don't look only at the eye; we also ask about your sleep and fatigue. A twitch under the eye usually isn't an eye problem but a sign that your body is worn out.

If the twitching has gone on for weeks, come see us. If it lasts a long time or comes with other symptoms, there are separate things to check.

How to respond differs from person to person, depending on the cause of the twitch and how long it lasts.