What Is Sjögren's Syndrome?

Sjögren's syndrome is an autoimmune disease where immune cells attack moisture-producing glands. The hallmark symptoms are dry eyes and dry mouth, but it also causes fatigue, joint pain, and can affect multiple organ systems.1

Types

  • Primary - Occurs alone
  • Secondary - With another autoimmune disease (RA, lupus)

Symptoms2

Classic (Sicca)

  • Dry eyes (burning, gritty)
  • Dry mouth (difficulty swallowing, dental problems)

Systemic

  • Fatigue (often profound)
  • Joint pain
  • Skin rashes
  • Dry skin
  • Muscle pain
  • Brain fog

Diagnosis

  • Clinical symptoms
  • Blood tests (SSA/SSB antibodies, ANA)
  • Eye tests (Schirmer test)
  • Sometimes lip biopsy

Treatment3

For Dryness

  • Artificial tears
  • Saliva substitutes
  • Prescription eye drops (cyclosporine)
  • Pilocarpine or cevimeline

For Systemic Symptoms

  • Hydroxychloroquine
  • NSAIDs for joint pain
  • Immunosuppressants if needed

Self-Management

  • Stay hydrated
  • Use humidifiers
  • Avoid dry environments
  • Good dental hygiene essential
  • Protect eyes from wind

References

  1. Mariette X, Criswell LA. Primary Sjögren's syndrome. N Engl J Med. 2018;378(10):931-939.
  2. Shiboski CH, Shiboski SC, Seror R, et al. 2016 American College of Rheumatology/European League Against Rheumatism classification criteria for primary Sjögren's syndrome. Arthritis Rheumatol. 2017;69(1):35-45.
  3. Vivino FB, Carsons SE, Foulks G, et al. New treatment guidelines for Sjögren's disease. Rheum Dis Clin North Am. 2016;42(3):531-551.