Sjogren's syndrome is an autoimmune disease that causes your immune system to attack the body’s moisture-producing glands. Common symptoms include dry eyes and a dry mouth, but it's also common ...

Zollinger-Ellison syndrome happens when tumors called gastrinomas cause too much stomach acid. Here's all you need to know ...

Guillain-Barré Syndrome (GBS) is a rare autoimmune disorder that causes muscle weakness, numbness, and even paralysis.

Guillain-Barré Syndrome (GBS) is a rare autoimmune disorder where the immune system attacks peripheral nerves, causing ...