As a chronic autoimmune disease, Sjogren's syndrome affects glands that produce moisture in the body, such as salivary glands and tear glands. In addition to the joints, skin, lungs, kidneys, and nerves, Sjogren's syndrome can also affect other organs and tissues. The main symptoms of Sjogren's syndrome include dryness, pain, and fatigue. It has been shown that sjogren's syndrome can increase the likelihood of developing lymphoma, an infection of the lymph nodes.
The exact cause of sjogren’s syndrome is not known, but it is believed to be triggered by a combination of genetic and environmental factors. Some of the possible factors are:
Autoimmune reaction: The immune system mistakenly attacks the body’s own cells and tissues, causing inflammation and damage. This can affect the glands that produce saliva and tears, as well as other parts of the body.
Genetic predisposition: Some people may have certain genes that make them more susceptible to developing sjogren’s syndrome. However, having these genes does not necessarily mean that one will develop the disease, as other factors are also involved.
Infection: Some viruses or bacteria may trigger or worsen the autoimmune reaction in some people with sjogren’s syndrome. For example, the Epstein-Barr virus, which causes mononucleosis, has been linked to some cases of sjogren’s syndrome.
Hormonal changes: Some hormonal changes, such as those that occur during menopause, pregnancy, or menstruation, may affect the immune system and the glands that produce moisture in some women with sjogren’s syndrome.
Age and sex: Sjogren’s syndrome is more common in people who are older than 40 years, and in women than in men. Women are about nine times more likely to develop sjogren’s syndrome than men.
The symptoms of sjogren’s syndrome vary from person to person, and may change over time. Some of the common symptoms are:
Dry eyes: The eyes may feel dry, itchy, burning, or gritty, as if there is sand in them. This can cause blurred vision, sensitivity to light, and eye infections.
Dry mouth: The mouth may feel dry, sticky, or sore, making it difficult to speak, swallow, or taste. This can cause dental cavities, oral thrush, and bad breath.
Dry skin: The skin may feel dry, rough, or scaly, especially on the face, hands, and feet. This can cause itching, cracking, and rashes.
Dry nose: The nose may feel dry, irritated, or congested, leading to nosebleeds, sinus infections, and difficulty breathing.
Dry throat: The throat may feel dry, scratchy, or hoarse, causing a chronic cough, difficulty swallowing, and voice changes.
Dry vagina: The vagina may feel dry, itchy, or painful, causing discomfort during sexual intercourse, vaginal infections, and urinary tract infections.
Fatigue: The body may feel tired, weak, or sluggish, affecting the daily activities and quality of life.
Pain: The joints, muscles, and nerves may feel painful, stiff, or swollen, causing arthritis, myalgia, and neuropathy.
Other symptoms: Some people with sjogren’s syndrome may also experience fever, weight loss, night sweats, swollen glands, digestive problems, kidney problems, lung problems, liver problems, thyroid problems, or brain fog.
The symptoms of Sjogren's syndrome are often similar to those of other conditions, including aging, medication side effects, and other autoimmune disorders. The doctor may perform a physical exam, ask about the patient's medical history and symptoms, and order some tests to diagnose Sjogren's syndrome, including:
Blood tests: These can check for the presence of certain antibodies, such as anti-nuclear antibodies (ANA), anti-Ro (SS-A), and anti-La (SS-B), that are associated with sjogren’s syndrome. They can also measure the levels of inflammation, blood count, and organ function.
Saliva tests: These can measure the amount and quality of saliva produced by the salivary glands. A low saliva flow rate or a high concentration of salt or protein in the saliva can indicate sjogren’s syndrome.
Tear tests: These can measure the amount and quality of tears produced by the tear glands. A low tear production rate or a high evaporation rate of the tears can indicate sjogren’s syndrome.
Biopsy: This can involve taking a small sample of tissue from the salivary glands or the lip and examining it under a microscope. The presence of inflammation and lymphocyte infiltration in the glands can indicate sjogren’s syndrome.
Imaging tests: These can include X-rays, ultrasound, CT scan, or MRI to visualize the structure and function of the salivary glands, the tear glands, or other organs that may be affected by sjogren’s syndrome.
There is no cure for sjogren’s syndrome, but the treatment can help to relieve the symptoms and prevent the complications. The treatment may include:
Medications: These can include artificial tears, eye drops, mouth sprays, lozenges, or gels to lubricate the eyes and mouth; nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, or immunosuppressants to reduce inflammation and pain; antifungal or antibacterial drugs to treat infections; or drugs that stimulate saliva or tear production, such as pilocarpine or cevimeline.
Surgery: This can involve closing the tear ducts with plugs or cauterization to retain the tears in the eyes; or removing the salivary glands or the tear glands if they are severely damaged or infected.
Lifestyle changes: These can include drinking plenty of water, avoiding alcohol, caffeine, tobacco, and spicy foods, chewing sugar-free gum or candies, using a humidifier or a nasal spray, applying moisturizers or sunscreen, wearing sunglasses or protective eyewear, practicing good oral hygiene, and visiting the dentist regularly.
Alternative therapies: These can include acupuncture, massage, meditation, yoga, or biofeedback to reduce stress and pain; or herbal remedies, vitamins, or supplements to improve the immune system and the moisture production.
Sjogren’s syndrome cannot be prevented, as the exact cause is not known. However, some of the possible ways to reduce the risk or the severity of the disease are:
Avoiding triggers: Some factors, such as infections, allergies, or hormonal changes, may trigger or worsen the symptoms of sjogren’s syndrome. Avoiding or treating these factors may help to prevent or reduce the flare-ups of the disease.
Seeking early diagnosis and treatment: If the symptoms of sjogren’s syndrome are noticed, it is important to consult a doctor as soon as possible and get a proper diagnosis and treatment. This can help to prevent or delay the damage to the glands and other organs, and to improve the quality of life.
Monitoring the condition: People with sjogren’s syndrome should have regular check-ups with their doctor and undergo the necessary tests to monitor the condition and the organ function. This can help to detect and treat any complications or signs of lymphoma at an early stage.
