Can sjogren's syndrome cause abdominal pain?

Possibly. Patients with sjogren's syndrome are at higher risk for pancreatitis.If your abdominal pain has continued for more than a week or is worsening, see your doctor. A blood test can check to see if you likely having pancreatitis or inflammation in your liver, which can also happen in patients with sjogren's. Call your rheumatologist and discuss what is going on. Lots of other causes of abdominal pain.
Rarely. Abdominal issues can rarely be a component of sjogren's or the meds used to treat it. Speak with your rheumatologist.