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Overview

What Is Sjogren Syndrome?

Sjogren syndrome is an autoimmune disease in which the immune system mistakenly attacks the body’s moisture-producing glands. It commonly reduces tear production, causing dry eyes, and saliva production, causing dry mouth. Sjogren syndrome can affect people of any sex or age, although it is more common in some groups. In some people, inflammation also affects the joints, skin, lungs, nerves, kidneys, or other organs.

Symptoms

Sjogren Syndrome Symptoms

  • Dry eyes (xerophthalmia).
  • Dry mouth (xerostomia).
  • Fatigue.
  • Joint pain.
  • Dry skin.
  • Vaginal dryness.
  • Persistent cough.
  • Swollen salivary glands.

Causes

What Causes Sjogren Syndrome?

In Sjogren syndrome, the immune system mistakenly targets moisture-producing glands, especially the tear and salivary glands. This immune activity reduces gland function and can cause inflammation in other tissues. The exact reason this process begins is not fully known.

Possible Contributing Factors

Researchers suspect that inherited susceptibility, sex-related and hormonal factors, and environmental or infectious triggers may interact. These are possible contributors, not proven causes for every person. Sjogren syndrome is not contagious, and an infection does not directly spread the disease from one person to another.

Risk Factors

Risk Factors for Sjogren Syndrome

  • Being assigned female at birth is associated with a higher likelihood of developing Sjogren syndrome.
  • The condition is more often diagnosed during middle age or later, although it can occur at any age.
  • A family history or inherited genetic susceptibility may increase risk.
  • Having another autoimmune disease, such as rheumatoid arthritis or lupus, is associated with increased risk.

Complications

Sjogren Syndrome Complications

  • Tooth decay can develop when reduced saliva does not adequately protect the teeth.
  • Gum disease may result from persistent dry mouth and changes in oral bacteria.
  • Oral infections, including yeast infections, may occur more often.
  • Severe dry eyes can damage the cornea, the clear surface at the front of the eye.
  • Reduced saliva may cause difficulty swallowing dry foods.
  • Inflammation or dryness may contribute to recurrent respiratory problems.
  • Nerve or kidney involvement can occur when Sjogren syndrome affects organs beyond the glands.
  • People with Sjogren syndrome have an increased risk of lymphoma, although this complication is uncommon.

Contact your clinician

Report concerning changes

Contact a clinician promptly about swollen lymph nodes, persistent gland swelling, unexplained weight loss, night sweats, or a prolonged fever. These symptoms can have many causes but may signal a serious complication that needs evaluation.

Diagnosis

How Is Sjogren Syndrome Diagnosed?

There is no single test that confirms Sjogren syndrome. Clinicians review symptoms, medical history, medicines, and examination findings while checking for other causes of dry eyes or dry mouth, such as medication effects or other illnesses.

  • Tear-production and eye-surface tests measure tears and look for irritation or damage.
  • Saliva-flow measurement assesses how much saliva the salivary glands produce.
  • Blood tests look for autoimmune markers and signs of inflammation.
  • Dental and eye evaluations check for complications caused by dryness.
  • A minor salivary-gland biopsy may be considered when the diagnosis remains uncertain.

Treatment & Management

Sjogren Syndrome Treatment and Management

DRY-EYE CARE

Preservative-free artificial tears and other lubricating eye treatments may relieve dryness. Persistent pain, redness, light sensitivity, or vision changes require evaluation by an eye-care professional.

DRY-MOUTH AND DENTAL CARE

Frequent water, saliva substitutes, sugar-free saliva-stimulating products, fluoride, and regular dental visits can protect the mouth. Avoiding tobacco and limiting sugary foods may also help reduce dental problems.

SYSTEMIC TREATMENT

Prescription medicines may be used for joint, skin, nerve, lung, kidney, or other systemic involvement. Skin and vaginal moisturizers, humidified air, and avoiding smoke or very dry environments may also reduce symptoms.

Sjogren syndrome usually has no established cure, but treatment can control symptoms and reduce complications. A particular diet, supplement, or home remedy should not be promoted as a cure without reliable medical evidence.

Ongoing care

Coordinate long-term management

Care may involve primary care, rheumatology, dentistry, and eye-care professionals. Keep follow-up appointments and report medication side effects or new symptoms involving the lungs, kidneys, nerves, or other organs.

Outlook and Prognosis

Outlook and Prognosis for Sjogren Syndrome

Sjogren syndrome is generally chronic and does not have a guaranteed cure. However, many people manage symptoms effectively and maintain a good quality of life with individualized care, regular monitoring, and treatment of complications.

  • Symptom severity can influence daily activities and overall quality of life.
  • Involvement of organs beyond the moisture-producing glands may require closer monitoring.
  • Response to treatment helps shape an individual’s long-term outlook.
  • Dental and eye health affect comfort and the risk of preventable complications.
  • Regular follow-up helps identify changes early and adjust care.

When Should You See a Doctor

When Should You See a Doctor?

  • Arrange a medical visit for persistent dry eyes or dry mouth.
  • Arrange an evaluation for recurrent cavities or ongoing eye irritation.
  • Discuss unexplained fatigue or joint pain with a clinician.
  • Seek assessment for persistent or enlarging salivary-gland swelling.
  • Report symptoms affecting breathing, swallowing, nerves, or kidney function.

Seek urgent care

Do not wait with severe symptoms

Seek urgent care for sudden vision changes, severe eye pain, trouble breathing or swallowing, rapidly enlarging gland or lymph-node swelling, or severe symptoms that may suggest organ involvement.

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Symptoms

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  • Sjogren Syndrome

    Fatigue