Sjogren's syndrome is an autoimmune disorder characterized by dryness in the eyes, mouth, and other parts of the body. Symptoms of Sjogren's syndrome can range from mild to severe, but the most common signs include dry eyes, dry mouth, fatigue, joint pain and stiffness, and recurrent infections. Other common symptoms include a dry cough, difficulty swallowing, swollen salivary glands, dry skin, numbness or tingling in the hands and feet, and digestive problems. In some cases, patients may experience depression, anxiety, and even vision problems. If you are experiencing any of the above symptoms, it is important to get a proper diagnosis from a doctor to determine if you have Sjogren's syndrome.