If your eyes hurt, the first step is figuring out whether the pain is on the surface (a gritty, stinging feeling) or deeper behind the eye (an aching or throbbing pressure). Surface pain usually points to something irritating the front of your eye, like dryness, a scratch, or a foreign object. Deep, aching pain can signal anything from a sinus headache to a more serious condition that needs prompt attention. What you do next depends entirely on what kind of pain you’re dealing with and what triggered it.
Start With These Immediate Steps
If you wear contact lenses, take them out. This is the single most important first move, because contacts can trap bacteria, debris, or chemicals against the surface of your eye and make nearly any problem worse. Don’t put them back in until the pain fully resolves, and keep a pair of glasses on hand as a backup.
If something splashed into your eye, flush it with clean water right away. Lift your upper and lower lids while rinsing so the water reaches all surfaces. For chemical exposures, keep flushing for at least 15 minutes, then get medical attention regardless of how your eye feels afterward. Chemicals can continue damaging tissue even after the burning sensation fades.
For general soreness or mild irritation, over-the-counter lubricating drops (artificial tears) can help. They reduce friction on the surface of your eye and work well for dryness or minor irritation. Avoid drops marketed as “redness relief” for ongoing use, since they work by constricting blood vessels and can mask symptoms of a more serious problem. One important caution: eye pain from dry eye and eye pain from conditions like glaucoma can feel surprisingly similar, and using the wrong type of drop can delay proper treatment or make things worse.
Common Causes of Surface Eye Pain
The cornea, the clear dome covering the front of your eye, contains one of the densest nerve networks in your entire body. Bare nerve endings sit just five cell layers from the surface, closer than anywhere else on your body. That’s why even a tiny speck of dust can feel enormous, and why surface eye pain tends to be sharp and hard to ignore.
A corneal abrasion, essentially a scratch on the cornea, is one of the most common culprits. It typically causes a sharp, stinging pain along with watery eyes, light sensitivity, and the persistent feeling that something is stuck in your eye. The good news is that corneal cells regenerate quickly. Minor abrasions usually heal within 24 to 48 hours. Resist the urge to rub your eye, which can worsen the scratch or introduce bacteria.
Dry eye is another frequent cause, especially if you spend long hours at a screen. When you stare at a monitor or phone, your blink rate drops significantly, and the tear film that protects your cornea starts to evaporate. Many people with chronic dry eye also have clogged oil glands along their eyelid margins. These glands normally release a thin layer of oil that keeps tears from evaporating too fast. When they’re blocked, your eyes dry out more quickly and the surface becomes irritated.
Contact lens infections deserve special attention. If you notice worsening pain that continues even after removing your lenses, along with redness, light sensitivity, sudden blurry vision, or unusual discharge, you could be developing a corneal infection called microbial keratitis. This needs same-day evaluation from an eye care provider, because delays in treatment can lead to permanent vision damage.
When the Pain Feels Deeper
Aching or throbbing pain behind the eye often originates outside the eye itself. The nerve that carries sensation from your eye also covers a large part of your head, including the lining of your brain. Problems in any of those areas can register as eye pain, which is why a completely normal-looking eye can still hurt intensely.
Migraine is the most common headache disorder to cause eye pain. It typically brings throbbing pain on one side, sensitivity to light, and sometimes nausea or visual disturbances like zigzag lines or blind spots. Cluster headaches produce intense pain around one eye that lasts anywhere from 15 minutes to two hours, often with a watery eye and runny nose on the same side. These tend to occur in episodes over weeks or months, then disappear for a while.
A less common but more dangerous cause of deep eye pain is acute angle-closure glaucoma. This happens when the drainage system inside your eye gets physically blocked, usually by the iris bulging forward. Fluid backs up rapidly, and pressure inside the eye spikes. The symptoms come on fast: severe eye pain, blurred vision, halos around lights, nausea, vomiting, and a visibly red eye. This is a true emergency that can cause permanent vision loss within hours if untreated.
Symptoms That Need Urgent Attention
Most eye pain resolves on its own or with simple measures, but certain symptoms signal that you need professional help quickly. Get to an emergency room or urgent eye care provider if you experience any of the following:
- Sudden partial or total vision loss in one or both eyes
- A visible wound on or near the eye
- Leaking fluid or blood from the eye
- Severe pain with nausea, halos, and a red eye (possible acute glaucoma)
- Chemical exposure, even after flushing
- Pain after an impact or penetrating injury
A bloodshot appearance without an obvious injury also warrants a same-day evaluation, particularly if it’s accompanied by pain or vision changes. Not every red eye is an emergency, but when redness and pain appear together, the combination can indicate infection, inflammation inside the eye, or rising eye pressure.
Relieving Mild to Moderate Eye Pain at Home
If your symptoms are mild and you’re not experiencing any of the red flags above, several home strategies can bring relief. Warm compresses work well for clogged oil glands and styes. The goal is to raise the temperature of your eyelid skin to about 40°C (104°F) and hold it there for around five minutes. This softens the waxy buildup inside the glands so it can flow out. Once you remove the compress, gently wipe along your lash line while the area is still warm. A plain wet washcloth loses heat too quickly to be very effective; microwavable eye masks designed for this purpose hold temperature much better.
Cold compresses are better for allergic reactions and swelling. A clean cloth cooled with ice water, applied for 10 to 15 minutes, constricts blood vessels and reduces the puffiness and itching that come with seasonal allergies or a minor bump.
For screen-related eye strain, the 20-20-20 rule is a simple and effective habit: every 20 minutes, look at something 20 feet away for 20 seconds. This gives the focusing muscles inside your eye a chance to relax and encourages a more normal blink rate. Positioning your monitor slightly below eye level also helps, because it means your eyelids cover more of your eye’s surface and reduce tear evaporation.
What to Avoid When Your Eyes Hurt
Don’t rub your eyes, even though it’s the most instinctive response. Rubbing can worsen a corneal scratch, spread infection, or increase pressure inside an already compromised eye. If it feels like something is stuck under your lid, try blinking rapidly in clean water or using artificial tears to flush it out.
Don’t use someone else’s eye drops or prescription drops left over from a previous condition. Antibiotic drops treat bacterial infections but do nothing for viral or allergic causes. Steroid drops reduce inflammation effectively but can worsen certain infections and raise eye pressure if used without monitoring. The wrong drop for the wrong condition can make things significantly worse.
Avoid wearing contact lenses through the pain. Even if the discomfort seems minor, lenses reduce oxygen flow to your cornea and can turn a small problem into an infection. Switch to glasses until you’re fully symptom-free, and if the pain started while wearing contacts, bring those lenses to your eye care appointment. Testing the lens and its case can help identify what organism might be involved.