What does it mean if I have diarrhea with dark red blood in my stool and the stool is not well-formed?
Disease description:
I experienced diarrhea at night and noticed the stool was not well-formed and had an unusual color—it was dark red. What could be causing diarrhea with dark red blood in the stool and poorly formed stools?
Doctor's answer (1)
Dr. Shen Yonghua
Diarrhea, bloody stools with dark red color and unformed feces may be caused by various factors. These could be symptoms of intestinal infections, such as bacterial dysentery or amoebic enteropathy, which are typically accompanied by abdominal pain, diarrhea, and mucus-filled bloody stools. Inflammatory bowel diseases (IBD), such as ulcerative colitis and Crohn's disease, may also lead to similar symptoms, characterized by recurrent abdominal pain, diarrhea, and rectal bleeding. Additionally, ischemic bowel disease and intestinal tumors may present with these manifestations. For these symptoms, timely medical consultation is recommended to determine the underlying cause through tests such as complete blood count, stool analysis, and colonoscopy, followed by appropriate treatment.
