Sjögren’s Disease: Symptoms, Causes, Treatment
متلازمة شوغرن
Sjögren’s disease is an autoimmune condition that may cause dry eyes and mouth, fatigue and joint pain, sometimes involving other organs. Diagnosis combines symptoms and tests; treatment depends on the affected tissues and severity.
What is Sjögren’s Disease?
The condition extends beyond low tear and saliva production and may occur alone or with another autoimmune disease. Dryness alone does not prove Sjögren’s because medicines and other illnesses can cause similar symptoms. Care may involve rheumatology, ophthalmology and dentistry.
Related reading: What causes dry mouth, and when does it need treatment?.
Symptoms
Symptoms include gritty or burning eyes, needing water to swallow dry food, altered taste and recurrent tooth decay. Fatigue, joint pain and salivary-gland swelling may occur. Report breathlessness, numbness or a new rash to your clinician.
Causes
Immune activity targets body tissues, including tear and salivary glands. No single cause is established; genetic susceptibility and environmental factors may interact. It is not contagious and is not simply caused by inadequate water intake.
Risk factors
Sjögren’s is more common in women and middle age but can affect others. It may coexist with rheumatoid arthritis or lupus, and genetic susceptibility contributes. These are risk factors, not mandatory diagnostic criteria.
Diagnosis
Evaluation considers dryness, duration and medicines. Tests may measure tear and saliva production and antibodies; a small salivary-gland biopsy is sometimes used. No single test resolves every case, so findings must be interpreted together.
Treatment
Tear and saliva substitutes and oral care may relieve symptoms; saliva-stimulating medicines suit some patients. Joint or organ involvement may require specialist immune-directed treatment. Rituximab or any other particular immune medicine is not needed by everyone.
Complications
Complications include tooth decay, oral thrush and eye-surface damage. Some cases affect lungs, kidneys or nerves. Lymphoma risk is increased but remains low for most patients; follow-up checks relevant signs without assuming that complications will occur.
Prevention
There is no established way to prevent onset. After diagnosis, dental follow-up, fluoride toothpaste, avoiding smoking and suitable eye and environmental moisture help. Review drying medicines without stopping them yourself, and avoid frequent sugary sweets for mouth comfort.
When to see a doctor
Seek assessment for persistent dryness or fatigue with other symptoms. Severe eye pain or redness with vision changes needs urgent care. Report persistent gland or node swelling, unexplained weight loss or night sweats rather than assuming these are routine dryness symptoms.