Understanding the Connection Between RA and Dry Eye
Rheumatoid arthritis, commonly called RA, is a chronic autoimmune disease. In autoimmune conditions, the body's immune system mistakenly identifies healthy tissue as a threat and launches an attack against it. While RA is best known for causing pain, swelling, and stiffness in the joints, its effects reach far beyond the musculoskeletal system.
The widespread, systemic inflammation that characterizes RA can travel to many parts of the body, including the glands responsible for producing tears. International dry eye research guidelines recognize RA as a major systemic autoimmune disease that frequently leads to one of the most severe forms of dry eye. Understanding this connection is an important step in protecting both your joint health and your eye health.
Your tears are produced primarily by the lacrimal glands, which are small glands located above each eye. These glands contain specialized cells called acinar cells that secrete the watery base of your tear film. This watery layer is essential for keeping your eyes moist, comfortable, and clear.
In people with RA, the overactive immune system sends lymphocytes (a type of white blood cell) to infiltrate the lacrimal glands. Over time, these immune cells chronically attack and progressively destroy the acinar tissue within the glands. As more of this tissue is damaged, the glands lose their ability to produce adequate tears. This leads to a condition known as aqueous deficient dry eye, meaning the watery component of the tear film is severely reduced.
Many people with RA also develop a related autoimmune condition called secondary Sjogren syndrome. Sjogren syndrome (pronounced SHOW-grins) is a disorder in which the immune system specifically targets moisture producing glands throughout the body, including the lacrimal glands in the eyes and the salivary glands in the mouth.
When Sjogren syndrome occurs alongside RA, the combined immune assault on the tear glands can be particularly severe. Global dry eye research frameworks identify this overlap as a major risk factor for developing one of the most aggressive, inflammation driven forms of aqueous deficient dry eye. If you have RA and also experience persistent dry mouth, this may be a sign that Sjogren syndrome is also present.
Not all dry eye is the same. The dry eye that develops in people with RA tends to be more intense and more difficult to manage than dry eye caused by other factors such as screen use or aging. This is because the underlying immune response in RA is systemic, meaning it affects the entire body, not just the eyes.
Diagnostic frameworks used by eye care professionals note that RA induced dry eye is characterized by exceptionally high tear osmolarity. Osmolarity refers to the concentration of dissolved salts in your tears. When tear production drops significantly, the remaining tears become overly concentrated and salty. This hyper salty tear film is toxic to the delicate cells on the surface of your cornea, leading to widespread cell damage and death.
Recognizing Symptoms and Risks
The symptoms of dry eye in people with RA are similar to those experienced by other dry eye patients, but they are often more persistent and more intense. You may notice a gritty or sandy feeling in your eyes, as though something is stuck under your eyelid. Burning, stinging, and general eye discomfort are also common.
Other symptoms to watch for include:
- Eyes that feel tired or heavy, especially later in the day
- Blurred vision that comes and goes, often clearing temporarily after you blink
- Redness on the white part of your eye
- Excessive tearing, which may seem contradictory but occurs when dry, irritated eyes trigger a reflex response
- Sensitivity to light or wind
- Difficulty wearing contact lenses comfortably
Because the systemic immune response in RA is so aggressive, people with this condition face a higher risk for certain serious eye complications compared to other dry eye patients. When the corneal surface cells are chronically damaged by the harsh, salty tear environment, the cornea becomes vulnerable to deeper injury.
One of the most concerning complications is a condition called keratolysis, which refers to melting or thinning of the cornea. In severe cases, the cornea can thin so much that it develops a spontaneous perforation, meaning a hole forms in the corneal tissue. These are sight threatening emergencies that require immediate medical attention. While these outcomes are not common, they underscore why proactive management of dry eye is so important for people living with RA.
If you have RA and experience any persistent eye discomfort, it is important to bring this up with both your rheumatologist and your eye care provider. Many people with RA assume that dry, irritated eyes are just a minor inconvenience, but in the context of autoimmune disease, these symptoms can signal a process that needs active treatment.
Seek prompt attention if you notice any of the following:
- A sudden increase in eye pain or redness
- A noticeable decrease in vision
- A white spot or cloudy area on the surface of your eye
- A feeling that something has changed significantly in how your eyes feel
Early intervention gives your care team the best opportunity to protect your vision and manage inflammation before serious complications develop.
Even if your eyes feel relatively comfortable, regular comprehensive eye exams are essential when you have RA. Dry eye damage can develop gradually, and your eye care provider can detect early signs of corneal surface changes, tear film instability, and gland dysfunction before you notice symptoms.
During these exams, your provider may measure your tear osmolarity, assess your tear production volume, and examine your corneal surface using special dyes that highlight areas of cellular damage. These tests help your care team understand the severity of your dry eye and guide treatment decisions. Our multidisciplinary ophthalmology and optometry team provides thorough diagnostic evaluations to catch these changes early.
Treatment Approaches for RA Related Dry Eye
Managing dry eye in the context of RA requires a team approach. International dry eye management guidelines emphasize that effective care for RA related dry eye involves close coordination between your eye care specialist and your rheumatologist. The eye symptoms cannot be fully addressed without also managing the systemic autoimmune activity that is driving them.
Your rheumatologist plays a critical role by managing the overall immune system activity with systemic medications. When RA is well controlled at the whole body level, the inflammatory burden on your tear glands and eye surface is reduced. Meanwhile, your eye care provider focuses on protecting and healing the ocular surface with targeted therapies.
For many types of mild dry eye, treatment begins with basic measures such as artificial tears, lid hygiene, and environmental modifications. However, the management guidelines for dry eye recognize that RA related dry eye is often too severe for these first line approaches to provide adequate relief on their own.
Because of the aggressive nature of the autoimmune inflammation, treatment for RA related dry eye often needs to move quickly to more advanced therapies. Your care team may recommend beginning with stronger interventions from the start rather than waiting to see if milder approaches work first. This proactive strategy helps prevent the corneal damage that can occur when severe inflammation is left undertreated.
Topical immunomodulatory eye drops are a cornerstone of treatment for RA related dry eye. These prescription drops, which contain medications such as cyclosporine or lifitegrast, work by calming the immune activity directly on the eye surface. By suppressing the local inflammatory response, these drops help protect the corneal cells and support tear gland recovery.
In some cases, your eye care provider may also prescribe a short course of topical corticosteroid drops to quickly bring down an acute inflammatory flare. These are typically used for a limited time to provide rapid relief while the longer acting immunomodulatory drops build to their full effect.
When your tear glands are producing fewer tears than normal, it becomes important to keep the tears you do produce on the eye surface for as long as possible. Punctal plugs are tiny, painless devices that your eye care provider can place in the small drainage openings (called puncta) in the corners of your eyelids. These plugs slow the drainage of tears away from the eye, helping your natural tears stay in contact with the corneal surface longer.
Punctal plugs can be especially helpful for people with aqueous deficient dry eye because they maximize the benefit of every tear your glands produce. The procedure to place them is quick and comfortable, and the plugs can be removed if needed. This is one of the treatments available through our practice as part of a comprehensive dry eye management plan.
Because RA related dry eye is driven by a whole body immune response, systemic immunosuppressant medications prescribed by your rheumatologist are a vital part of the overall strategy. These medications work to reduce the immune system's overactivity throughout your body, which in turn decreases the inflammatory attack on your tear glands and other tissues.
When your RA is well managed systemically, your eye care provider often sees corresponding improvements in your ocular surface health. This is why communication between your eye care team and your rheumatology team is so important. Coordinated adjustments to both your systemic and ocular treatments can lead to better outcomes than either approach alone.
Beyond prescription medications and punctal plugs, several supportive strategies can help manage your daily comfort. Preservative free artificial tears can supplement your natural tear film and provide relief between medication doses. Warm compresses applied to your closed eyelids can help maintain the health of the oil producing glands along your eyelid margins, which contributes to overall tear film stability.
Our practice also offers IPL therapy, which uses gentle pulses of light to address inflammation along the eyelid margins and improve the function of the oil glands. For patients with RA related dry eye, this can be a valuable complement to the immune focused treatments. Your eye care provider will work with you to determine which combination of therapies best suits your needs.
Living Well with RA and Dry Eye
In addition to medical treatments, there are practical steps you can take each day to support your eye health. Being mindful of your environment and habits can make a meaningful difference in how your eyes feel.
Helpful daily practices include:
- Using a humidifier in your home, especially during dry winter months or in air conditioned spaces
- Taking regular breaks from screens by following the 20-20-20 rule. Every 20 minutes, look at something 20 feet away for 20 seconds
- Wearing wraparound sunglasses outdoors to protect your eyes from wind and sun
- Staying well hydrated throughout the day
- Positioning your computer screen slightly below eye level so your eyelids cover more of the eye surface
One of the most important things you can do is keep both your rheumatologist and your eye care provider informed about changes in your symptoms. If your RA flares, let your eye care team know, as your eyes may need additional attention during those periods. Similarly, if you notice worsening eye symptoms, your rheumatologist may want to evaluate whether your systemic inflammation is adequately controlled.
Bringing a list of all your current medications to each appointment helps both care teams avoid interactions and coordinate your treatment effectively. Open communication between you and your providers creates the best foundation for managing both conditions together.
Living with both RA and chronic dry eye can feel overwhelming at times. The combination of joint pain, eye discomfort, and the demands of managing multiple treatments can take a toll on your emotional health. It is completely normal to feel frustrated or fatigued by the process.
Many patients find it helpful to connect with support groups for people living with autoimmune conditions. Talking with others who understand the daily challenges can provide comfort and practical advice. If you find that your emotional well being is suffering, do not hesitate to discuss this with your healthcare team. They can connect you with resources that support your mental health alongside your physical health.
While RA related dry eye is a serious condition that requires ongoing attention, many people manage it successfully with the right combination of treatments and habits. Advances in both rheumatology and eye care continue to improve the options available to patients. By staying engaged with your care, attending regular appointments, and communicating openly with your providers, you give yourself the best chance for long term comfort and eye health.
Our multidisciplinary ophthalmology and optometry team is here to partner with you and your rheumatologist in managing the ocular effects of RA. Through comprehensive eye exams, advanced diagnostic tools, and a range of treatments including IPL therapy and punctal plugs, we are committed to helping you see and feel your best.
Frequently Asked Questions About RA and Dry Eye
Rheumatoid arthritis is an autoimmune disease in which the immune system attacks healthy tissues throughout the body. This systemic inflammation can spread to the lacrimal glands, which are the glands responsible for producing the watery portion of your tears. Over time, immune cells called lymphocytes infiltrate and damage the gland tissue, reducing its ability to make tears. This leads to a form of dry eye called aqueous deficient dry eye. The condition is often made worse when secondary Sjogren syndrome develops alongside RA.
RA related dry eye tends to be more severe than dry eye caused by factors like aging or screen use. Because it is driven by a powerful systemic immune response, the inflammation is more aggressive and the tear deficiency is often more pronounced. The resulting highly concentrated, salty tears can cause significant damage to the corneal surface cells. In some cases, this can lead to serious complications such as corneal thinning or perforation. This is why proactive, coordinated management is so important for people with RA.
If you have RA, it is a good idea to have a comprehensive eye exam at least once a year, even if you are not experiencing noticeable eye symptoms. Your eye care provider can detect early signs of dry eye damage, tear film changes, and corneal surface problems before they become symptomatic. If you have already been diagnosed with dry eye or Sjogren syndrome, your provider may recommend more frequent visits to monitor your progress and adjust your treatment plan as needed.
Yes. Because RA related dry eye is driven by systemic autoimmune inflammation, getting your RA under better control with the help of your rheumatologist can have a positive effect on your eye health. When the overall immune activity in your body is reduced, there is typically less inflammatory damage to your tear glands and eye surface. This is why coordinated care between your rheumatologist and your eye care provider is so valuable. Improvements in your systemic disease management often translate into improvements in your ocular comfort.
Punctal plugs are very small devices that are placed in the tiny drainage openings in the corners of your eyelids. These openings, called puncta, are where tears normally drain away from the eye surface. By gently blocking this drainage, punctal plugs help your natural tears stay on the eye longer, providing more consistent moisture and comfort. For people with aqueous deficient dry eye from RA, this can be especially beneficial because it maximizes the effect of the limited tears your glands are able to produce. The placement procedure is quick and comfortable.
It is important to let your rheumatologist know if you are experiencing any persistent eye dryness, burning, grittiness, redness, or blurred vision. Also mention if you have been diagnosed with dry eye or if your eye care provider has started you on any new eye medications. Your rheumatologist can factor this information into your overall treatment plan and may adjust your systemic medications to help reduce the inflammatory burden on your eyes. Keeping both care teams informed ensures the most effective, coordinated approach to managing your health.