Global warming is happening now. The planet's temperature is rising. The trend is clear and unmistakable. Every one of the past 40 years has been warmer than the 20th century average. 2016 was the hottest year on record. The 12 warmest years on record have all occurred since 1998.
In this article. Crohn's disease, also known as ileitis or regional enteritis, is a chronic illness. In Crohn's, the intestine, bowel, or other part of the digestive tract becomes inflamed and ulcerated -- marked with sores.
Crohnâs disease and ulcerative colitis are collectively known as inflammatory bowel disease (IBD). Crohnâs disease can appear in any part of a personâs digestive tract from mouth to anus. Ulcerative colitis is located only in a personâs large bowel (colon and rectum). Diet and food allergies do not cause IBD.