It could be a partial obstruction caused by inflammation, scar tissue, both inflammation & scar tissue, or because something got stuck there. You should see your doctor immediately or go to the ER.
+ 34 year old male
+ Crohn's Disease DX in 1997, doc said it was "moderate to severe"
+ Currently taking 9mg entocort and 40mg prozac
+ SCD for past 10 years
+ 4,000 mg MSM, Calcium, Vitamin D, Multivitamin, S. boulardii, Acidophilus
+ Section in lower jejunum is badly strictured (5mm wide opening continues for 10cm!) but otherwise no other problems in bowel
+ No surgeries so far