Dry Eyes and Dry Mouth? Understanding Sjogren's Syndrome

Dry, scratchy eyes and a constantly parched mouth can be more than just a nuisance. For many people, these symptoms point to Sjogren's syndrome, a chronic autoimmune condition that affects moisture-producing glands. This guide explains what Sjogren's syndrome is, how it's diagnosed, and what you can do to manage it—without causing undue worry.

What Is Sjogren's Syndrome?

Sjogren's syndrome is an autoimmune disorder in which your body's immune system mistakenly attacks the glands that produce saliva and tears. Over time, this leads to reduced moisture in the eyes and mouth, and sometimes affects other organs.

Key points:

• Autoimmune disease: Your immune system targets your own glands.
• Gland involvement: Primarily tear (lacrimal) and salivary glands.
• Systemic effects: Can involve joints, lungs, kidneys and nerves.

Who Gets Sjogren's Syndrome?

Sjogren's syndrome most often develops in women, especially those over 40, but it can occur in men and younger adults too. There are two forms:

1. Primary Sjogren's syndrome
   – Occurs on its own, without any other autoimmune disease.
2. Secondary Sjogren's syndrome
   – Occurs alongside another autoimmune condition, such as rheumatoid arthritis or lupus.

What Causes Sjogren's Syndrome?

The exact cause isn't known, but several factors seem to play a role:

• Genetics: Family history of autoimmune disease may raise risk.
• Environmental triggers: Viral infections might set off the immune response.
• Hormonal factors: Sjogren's is much more common in women, suggesting hormones may influence its development.

Recognizing the Symptoms

Symptoms of Sjogren's syndrome can range from mild to severe and may develop slowly over years. The most common include:

Dry Eyes

• A gritty or burning sensation
• Sensitivity to light
• Blurred vision, especially when reading

Dry Mouth

• Difficulty chewing, swallowing or speaking
• Increased dental cavities and gum disease
• Swollen salivary glands (around cheeks and jaw)

Other Possible Symptoms

• Joint pain or stiffness
• Persistent fatigue
• Dry skin, nose or throat
• Vaginal dryness in women
• Dry cough or shortness of breath (if lungs are involved)
• Kidney or liver inflammation (in rare cases)

Because these signs can overlap with other conditions, it's important to consider Sjogren's syndrome if dryness is persistent and unexplained.

Why Early Diagnosis Matters

Early detection helps:

• Prevent complications like severe dental decay and eye damage.
• Improve quality of life by addressing pain and fatigue.
• Guide therapy to reduce risk of organ involvement.

Delaying diagnosis may allow discomfort to worsen and secondary problems—such as infections or tooth loss—to develop.

How Is Sjogren's Syndrome Diagnosed?

Diagnosis involves piecing together your medical history, symptoms and several tests:

1. Blood Tests

   • Autoantibodies (anti-SSA/Ro, anti-SSB/La)
   • General inflammation markers (ESR, CRP)

2. Eye Tests

   • Schirmer's test: Measures tear production
   • Corneal staining: Reveals eye surface damage

3. Saliva Tests

   • Salivary flow rate: Measures saliva production
   • Imaging (sialography or ultrasound) to view gland structure

4. Lip Biopsy

   • A small sample of salivary gland tissue can confirm the presence of immune cells.

Your rheumatologist or ophthalmologist will integrate these findings to confirm a diagnosis.

Treatment and Management

While there's no cure for Sjogren's syndrome, targeted treatments can ease symptoms and slow progression:

Dry Eye Relief

• Artificial tears and lubricating gels, used several times a day
• Punctal plugs: Small devices that block tear drainage, keeping eyes moist
• Prescription eye drops that reduce inflammation

Dry Mouth Relief

• Sugar-free chewing gum or lozenges to stimulate saliva
• Prescription saliva stimulants (pilocarpine, cevimeline)
• Frequent sips of water and saliva substitutes

Systemic Treatments (for more severe disease)

• Nonsteroidal anti-inflammatory drugs (NSAIDs) for joint pain
• Hydroxychloroquine to reduce fatigue and joint symptoms
• Immunosuppressants (methotrexate, azathioprine) in cases of organ involvement

Lifestyle and Home Remedies

Everyday strategies can also make a big difference:

Eye Care

• Wear wraparound sunglasses to block wind and dry air
• Use a humidifier at home or work
• Take regular breaks during screen time; follow the 20-20-20 rule (every 20 minutes, look 20 feet away for 20 seconds)

Oral Care

• Brush and floss gently at least twice daily
• Visit your dentist every 3–6 months
• Avoid sugary, acidic foods and caffeinated drinks

General Health

• Eat a balanced diet rich in omega-3 fatty acids (found in fish, flaxseeds) which may help reduce inflammation
• Pace activities and rest when you feel fatigued
• Practice gentle exercises (walking, yoga) to maintain joint mobility

Monitoring and Follow-Up

Regular check-ups are vital:

• Ophthalmologist visits every 6–12 months for eye health
• Dental exams every 3–6 months
• Rheumatologist or primary care visits to monitor systemic symptoms and medication side effects

When to Seek Immediate Medical Attention

Although Sjogren's syndrome itself isn't life-threatening for most people, complications can be serious:

• Severe eye pain or sudden vision changes
• Signs of infection (fever, chills, increased swelling in salivary glands)
• Breathing difficulty or chest pain
• Unexplained weight loss or persistent high fever

If you experience any of these, contact your doctor or head to the nearest emergency department.

Next Steps

If you're experiencing persistent dry eyes and dry mouth, taking action early can make all the difference. Try Ubie's free AI-powered symptom checker to quickly assess whether your symptoms warrant a visit to your healthcare provider.

Talk to Your Doctor

Only a healthcare professional can diagnose and treat Sjogren's syndrome. If you're dealing with ongoing dryness or other symptoms described here, schedule an appointment. Early intervention can help protect your eyes, mouth and overall health.

Remember: while Sjogren's syndrome poses challenges, many people manage it successfully with treatment, lifestyle changes and regular support from their healthcare team.