Why does my eye keep twitching? Causes and when to see a doctor

You are in the middle of a long workday when your lower eyelid starts to flutter on its own. It is annoying, a little distracting, and it makes you wonder if something is wrong. For most people, an eyelid twitch is harmless. But it is also your body flagging that something is off, and it is worth understanding why.

What an eye twitch actually is

The medical name for a common eyelid twitch is myokymia. It is a small, involuntary muscle movement, usually in the lower lid of one eye. It comes and goes on its own, often over minutes or hours, and it is not painful. You feel it more than anyone else can see it.

The usual triggers

Eyelid twitching is strongly linked to how you have been living the past few days. The most common triggers are:

• Lack of sleep. Short or broken sleep is one of the biggest causes.
• Stress. Deadlines, traffic and money worries all show up in your body.
• Caffeine. Several cups of coffee or energy drinks a day can set it off.
• Screen fatigue. Long hours on a laptop or phone tire the eye muscles.
• Dry, tired eyes. Aircon and long screen sessions dry the surface of the eye and can trigger twitching.

Why it happens so often here

Filipino work life stacks these triggers together. A two-hour commute each way, a full day in front of screens under office aircon, and coffee to keep going. By Friday, your eyes have had little rest and plenty of strain. A twitch is often the first sign you have been running on empty.

How to calm a twitch

Most twitches settle once you remove the trigger. Try this:

• Sleep earlier for a few nights and see if it eases.
• Cut back on coffee and energy drinks for a week.
• Use the 20-20-20 habit on screens: every 20 minutes, look about 6 meters away for 20 seconds.
• Blink fully and often, especially in aircon.
• Rest a clean, warm compress over closed eyes for a few minutes.

When a twitch is more than a nuisance

Most twitching is not serious. See an eye doctor or your nearest optometrist if you notice any of these:

• The twitch lasts more than two to three weeks.
• Your eyelid fully closes with each spasm, or the spasms are forceful.
• The movement spreads to your cheek or the rest of your face.
• Your eyelid droops, or the eye is red, swollen or has discharge.

These are less common, but they are worth having a professional look at rather than guessing. An in-person check is the only way to be sure.

How an eye test helps

An uncorrected or outdated grade makes your eyes work harder all day, and dryness adds to the strain. Both can feed a twitch. A comprehensive eye test checks whether your prescription is right, looks at the health of the eye surface, and gives you a clear plan instead of guesswork. Our Vision7 exam is a seven-step check that covers your history, your vision and your eye health, so nothing gets missed.

If your eye keeps twitching and simple rest is not fixing it, book a Vision7 eye test at your nearest Vision Express store. It is the fastest way to rule out the simple causes and get your eyes back to comfortable.