Understanding Sjögren’s Syndrome

Sjögren’s (pronounced SHOW-grins) syndrome is a chronic autoimmune disorder where the body’s immune system mistakenly attacks its own moisture-producing glands. While it is primarily known for causing systemic dryness, it is a complex condition that can affect multiple organ systems.

Primary vs. Secondary Sjögren’s

Primary Sjögren’s: Occurs on its own without another underlying rheumatic disease.
Secondary Sjögren’s: Develops alongside another autoimmune condition, most commonly Rheumatoid Arthritis or Lupus.

Key Symptoms: The “Sicca” Complex

The hallmark symptoms revolve around “Sicca” (dryness), but the disease often extends further:

Dry Eyes: A persistent gritty, burning, or “sandy” sensation. Eyes may be sensitive to light or appear red.
Dry Mouth (Xerostomia): A “cotton-mouthed” feeling that makes it difficult to swallow dry foods, speak for long periods, or taste.
Systemic Effects:
- Joint/Muscle Pain: Similar to arthritis.
- Profound Fatigue: A heavy, lingering tiredness that rest doesn’t fix.
- Organ Involvement: Inflammation can affect the lungs (chronic cough), kidneys, and nerves (numbness/tingling).
- Dental Issues: Lack of saliva leads to a rapid increase in dental cavities and gum disease.

Who is at Risk?

Gender: Roughly 9 out of 10 patients are women.
Age: It can affect anyone, but diagnosis usually occurs in the 40s or 50s.
Genetics & Environment: While not directly inherited, certain genes make people more susceptible, often triggered by a viral or bacterial infection.

Diagnosis and Management

Diagnosis

Because symptoms overlap with many other conditions, doctors use a combination of:

Schirmer’s Test: A small strip of paper is placed in the eyelid to measure tear production.
Lip Biopsy: Taking a tiny sample of minor salivary glands to look for characteristic inflammation.
Blood Work: Looking for specific antibodies like Anti-SSA (Ro) and Anti-SSB (La).

Treatment & Self-Care

There is no cure, so management focuses on moisture replacement and inflammation control:

Moisture Replacement: Artificial tears, eye ointments, and saliva substitutes.
Stimulants: Prescription meds (like pilocarpine) to “force” glands to produce more moisture.
Punctal Plugs: Tiny plugs inserted into tear ducts to keep natural tears on the eye surface longer.
Lifestyle: Sip water frequently, use sugar-free gum/candy, use humidifiers, and maintain strict dental hygiene.