What are the symptoms of Crohns disease (CD)?
The symptoms of CD depend upon what part of the digestive system is affected. Since CD usually occurs in the last part of the small intestine (ileum) and in the nearby part of the colon, the most common symptoms are pain and tenderness in the abdomen, especially the lower right side and diarrhea. The symptoms of Crohn’s disease may be mild or severe. And they often come and go.