Dry eye happens when your tears evaporate too quickly or your eyes don’t produce enough of them, and the fix depends on which problem is driving your symptoms. Most people can get significant relief through a combination of over-the-counter drops, habit changes, and targeted treatments. Here’s what actually works, starting with the simplest steps.
Why Your Eyes Feel Dry
Your tear film has three layers, and the outermost one is a thin coating of oil produced by tiny glands along your eyelid margins called meibomian glands. This lipid layer is the major barrier to evaporation from the surface of your eye. When those glands get clogged or stop working well, your tears evaporate faster than they should, leaving your eyes gritty, burning, or blurry. This is called evaporative dry eye, and it accounts for the majority of cases.
The other type is aqueous deficiency, where your tear glands simply don’t produce enough fluid. Some people have both. Knowing which type you have helps you pick the right treatment, but the good news is that many first-line strategies help regardless of the cause.
Check Your Medications
Before adding anything to your routine, look at what you’re already taking. Among older adults, an estimated 62% of dry eye cases can be traced to systemic medications. The list of common culprits is long: antihistamines, diuretics, antidepressants, anti-anxiety medications, blood pressure drugs, NSAIDs like ibuprofen, and even some diabetes medications. If your dry eye started or worsened around the time you began a new prescription, that connection is worth raising with your doctor. Sometimes a dosage adjustment or a switch to a different drug in the same class can make a noticeable difference.
Choose the Right Eye Drops
Artificial tears are the starting point for nearly everyone with dry eye. They come in two main forms: preserved (multi-use bottles) and preservative-free (single-use vials). If you’re using drops four times a day or fewer, standard bottled drops are fine. But if you need them more often than that over a sustained period, switch to preservative-free drops. The preservatives in bottled formulas can irritate the eye surface with repeated use, making the problem worse over time.
Within artificial tears, you’ll also find different viscosities. Thinner drops feel more like natural tears and work well for mild symptoms. Thicker gel drops last longer on the eye but can temporarily blur your vision, so many people save those for bedtime. A newer option, perfluorohexyloctane (sold as Miebo), takes a different approach entirely. Rather than adding water to the eye, it forms a thin anti-evaporative layer over the tear film to slow moisture loss. It’s specifically designed for evaporative dry eye and is available by prescription.
Daily Habits That Reduce Symptoms
Warm compresses are one of the most effective things you can do at home, especially if clogged meibomian glands are part of the problem. A warm, damp cloth held over closed eyes for 5 to 10 minutes softens the hardened oil blocking those glands. Follow it with a gentle massage along your lower eyelids, pressing lightly toward the lash line to express the oil. Doing this once or twice daily can noticeably improve tear quality within a couple of weeks.
Screen time is a major driver of dry eye because you blink far less often when staring at a monitor or phone. A conscious effort to blink fully every few seconds helps, but the more practical fix is the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. This gives your eyes a break and prompts more natural blinking. Positioning your screen slightly below eye level also helps because it reduces the amount of exposed eye surface, slowing evaporation.
Humidity matters more than most people realize. Forced-air heating in winter and air conditioning in summer both pull moisture from your environment and your eyes. A humidifier in the room where you spend the most time can make a real difference. Avoiding direct airflow from fans, car vents, or heaters pointed at your face is equally important.
Prescription Drops for Persistent Symptoms
When over-the-counter drops and habit changes aren’t enough, prescription anti-inflammatory drops can address the underlying cycle driving chronic dry eye. Two main options target immune cells that perpetuate inflammation on the eye surface. Cyclosporine (Restasis) works by suppressing the specific immune cells responsible for the inflammatory damage. Lifitegrast (Xiidra) blocks two proteins that those same immune cells need to communicate and trigger inflammation.
The timeline for relief differs. In clinical trials, lifitegrast improved symptoms in as little as two weeks, with consistent improvement at four to six weeks. Cyclosporine typically takes longer, often two to three months before patients notice meaningful change. Both can cause temporary stinging or burning when applied. The key with either drop is consistency. They’re treating the root inflammation, not just lubricating, so stopping early because you don’t feel immediate relief means you never give them a chance to work.
In-Office Procedures
For dry eye that doesn’t respond well to drops alone, several office-based procedures can help.
Punctal Plugs
Your tears drain through tiny openings in the inner corners of your eyelids. Punctal plugs are small silicone or collagen inserts placed into those drainage channels to partially block them, keeping your natural tears on the eye surface longer. The procedure takes a few minutes, isn’t painful, and the plugs can be removed if they cause any issues. They’re most useful when the problem is low tear volume rather than rapid evaporation.
Intense Pulsed Light Therapy
IPL therapy targets meibomian gland dysfunction specifically. It uses pulses of light applied to the skin around the eyes to reduce inflammation and help the glands function normally again. In a clinical study comparing IPL to punctal plugs, patients who received IPL saw their symptom scores drop from a mean of 56.9 to 22.9 on a standard quality-of-life scale, a significant improvement. Their tear stability also nearly doubled, going from an average of 3.2 seconds to 5.9 seconds of tear breakup time. A separate randomized trial confirmed these gains held at six months. IPL typically requires three to four sessions spaced a few weeks apart.
Nighttime Protection
If you wake up with eyes that feel especially dry, scratchy, or stuck shut, the problem may be incomplete eyelid closure during sleep, a condition called nocturnal lagophthalmos. It’s more common than people think, and you might not realize it’s happening. A partner can check by watching whether your lids fully close after you fall asleep, or an eye doctor can evaluate your blink and lid closure in the office.
Even without incomplete closure, nighttime is when your eyes go the longest without fresh tears. Switching to a thicker ointment-based lubricant at bedtime creates a longer-lasting moisture barrier than standard drops. These ointments blur vision, which is why they’re reserved for nighttime use. If incomplete closure is confirmed, options range from sleep masks designed to seal in humidity to medical tape holding the lids shut, and in more severe cases, surgical correction.
Omega-3 Fatty Acids
Fish oil and flaxseed oil supplements are widely recommended for dry eye because omega-3 fatty acids may improve the quality of the oil your meibomian glands produce. The evidence is mixed. Some studies show meaningful improvements in tear stability and symptoms, while a large NIH-funded trial found no significant benefit over a placebo. That said, many eye doctors still suggest a trial of omega-3 supplementation (typically around 2,000 mg daily of combined EPA and DHA) for several months to see if it helps, particularly for people with meibomian gland dysfunction. At standard doses, the risk is low.
Building a Routine That Works
Dry eye is rarely solved by a single product or treatment. The most effective approach layers several strategies together. A practical starting routine looks like this: preservative-free artificial tears two to four times daily, warm compresses each morning or evening, screen breaks throughout the day, and a humidifier in your workspace or bedroom. If that combination doesn’t bring enough relief within a few weeks, that’s the point where prescription anti-inflammatory drops or an in-office evaluation for gland dysfunction becomes worthwhile.
Pay attention to patterns. If your eyes are worst in the morning, nighttime ointment and checking for incomplete lid closure should be priorities. If symptoms peak in the afternoon after hours of screen work, blinking habits and environmental factors are your biggest levers. If your eyes feel oily or your lids are crusty, meibomian gland care through warm compresses, lid hygiene, and possibly IPL should be the focus. Matching your treatment to your specific pattern is what turns generic advice into real relief.