Most eye pain responds well to simple measures you can do at home: flushing the eye with clean water, using lubricating drops, applying a warm or cold compress, and resting your eyes from screens. The right approach depends on what’s causing the pain, since the cornea alone has roughly 7,000 nerve endings per square millimeter, making it 300 to 600 times more sensitive than skin. That density explains why even a tiny irritant can produce intense discomfort.
Flush the Eye if Something Got In
If your pain started suddenly and feels like something is stuck in your eye, flushing is the first step. Use a gentle stream of clean, lukewarm water. You can hold a small drinking glass with its rim resting on the bone at the base of your eye socket and pour water across the eye, or stand in the shower and aim a gentle stream onto your forehead above the affected eye while holding the eyelid open. A medicine dropper filled with clean, warm water also works for smaller particles floating on the surface.
Don’t rub your eye, and don’t try to remove anything that appears embedded in the eye’s surface. If flushing doesn’t clear the object within a few minutes, you need professional help.
Use the Right Type of Eye Drops
For mild, general soreness or dryness, over-the-counter artificial tears are often enough. These drops work by coating the eye’s surface and supplementing your natural tear film. The active ingredients fall into a few categories: cellulose-based drops (the most common type) add a smooth, watery layer; polyol-based drops use compounds like glycerin or polyethylene glycol to retain moisture; and ointment-style products made with petrolatum or mineral oil provide a thicker, longer-lasting barrier, which makes them especially useful at bedtime.
If you use drops more than four times a day, choose preservative-free single-use vials. Preservatives in multi-use bottles can irritate the eye over time, especially if you’re already dealing with dryness or surface damage. Look for packaging labeled “preservative-free” rather than relying on a brand name alone.
Warm Compresses for Dry, Gritty Pain
A warm compress is one of the most effective home treatments for eye pain caused by dryness or a gritty, burning sensation. Much of that discomfort comes from clogged oil glands along the eyelid margin. These glands produce the oily outer layer of your tear film, and when they’re blocked, tears evaporate too quickly.
The goal is to raise eyelid temperature from its resting 34 to 35°C up to 40°C or higher for about five minutes. That softens the hardened oils inside the glands so they can flow normally again. A clean washcloth soaked in warm (not hot) water works, though you may need to re-warm it partway through since cloths lose heat quickly. Microwavable eye masks designed to hold heat longer are a worthwhile investment if you deal with this regularly.
Cold compresses, by contrast, are better for swelling, allergic reactions, or pain after a minor bump to the area. Apply a cold pack wrapped in a thin cloth for 10 to 15 minutes at a time.
Adjustments for Screen-Related Eye Pain
If your eye pain builds over the course of a workday and eases on weekends, screen use is the likely culprit. You blink less when staring at a screen, which dries the eye’s surface and strains the focusing muscles. A few ergonomic changes can make a significant difference.
Position your monitor so the center of the screen sits 15 to 20 degrees below eye level (roughly 4 to 5 inches lower than straight ahead) and 20 to 28 inches from your face. Tilt the top of the screen slightly away from you at a 10 to 20 degree angle. These positions reduce how wide you need to open your eyes, which slows tear evaporation.
Glare is another major contributor. Place your screen so it doesn’t face a window or sit directly under overhead lighting. If you can’t rearrange the space, a screen glare filter helps. Swap high-wattage desk lamp bulbs for something dimmer, and use blinds or drapes to control daylight. Keep reference materials on a copyholder at the same distance as your screen so your eyes aren’t constantly refocusing between different depths.
Follow the 20-20-20 pattern: every 20 minutes, look at something about 20 feet away for 20 seconds. This relaxes the focusing muscles and prompts you to blink.
What to Do for a Scratched Cornea
A corneal abrasion, or scratch on the eye’s surface, causes sharp pain, tearing, redness, and sensitivity to light. It’s one of the most common eye injuries. The good news is that most small scratches heal on their own within 24 to 72 hours. Larger abrasions covering more than half the cornea’s surface may take four to five days.
Eye patching is no longer recommended, as it doesn’t speed healing. If you suspect a scratch, avoid rubbing the eye and skip contact lenses until the surface has fully healed. Over-the-counter pain relievers can help with discomfort. A doctor may prescribe antibiotic ointment as a precaution against infection, and contact lens wearers typically need a specific type of antibiotic that covers a broader range of bacteria.
Contact Lens Pain: Remove Lenses First
If your eyes hurt and you wear contacts, take them out immediately. Contact lenses can trap bacteria, fungi, or other microbes against the cornea, and continuing to wear them while your eye is irritated raises the risk of a serious infection called keratitis.
Common causes of lens-related eye pain include sleeping in lenses, using extended-wear lenses beyond their intended schedule, reusing or topping off old solution instead of replacing it, and dirty lens cases. When cleaning lenses, always rub them in your palm with fresh store-bought solution, even if the label says “no rub.” Replace your lens case at least three times per year. Never use homemade saline or tap water to rinse or store lenses.
If pain, redness, or blurred vision persists after removing your lenses, get evaluated promptly. Lens-related infections can progress quickly.
Signs That Need Emergency Attention
Most eye pain is minor and resolves with the measures above. But certain symptoms signal something more serious. Seek emergency care if your eye pain is:
- Accompanied by sudden vision changes, such as blurriness, loss of part of your visual field, or new halos around lights
- Severe with headache, fever, or significant light sensitivity
- Paired with nausea or vomiting, which can indicate a rapid rise in eye pressure
- Caused by a chemical splash (flush continuously with water for at least 15 to 20 minutes while someone calls for help)
- Associated with swelling in or around the eye, trouble moving the eye, inability to keep it open, or blood or pus coming from the eye
These combinations can point to conditions like acute glaucoma, orbital infection, or penetrating injury, all of which need treatment within hours to protect your vision.