Signs and Symptoms of Inflammatory Bowel Disease

The two main forms of inflammatory bowel disease (IBD)—Crohn's disease and ulcerative colitis—have several signs and symptoms in common, but they are very different conditions. One of the main differences between Crohn's disease and ulcerative colitis is the location of the disease. Crohn's disease can affect the digestive tract anywhere between the mouth and the anus, while ulcerative colitis only affects the large intestine (or colon). A second important difference is that in Crohn's disease, inflammation involves all layers of the intestinal wall, and ulcerative colitis affects only the inner lining.

Another key difference between Crohn's disease and ulcerative colitis is the presence of comorbid (or associated) conditions. Strictures, fistulas, and fissures tend to be more common in Crohn's disease, while toxic megacolon is more common in ulcerative colitis. Distinguishing between the two forms of IBD can be difficult at times, but knowing the difference between the two is extremely important for treatment. Here you will find a list of symptoms of ulcerative colitis and symptoms of Crohn's disease.

The signs and symptoms of Crohn's disease can include:

Intestinal Symptoms

• Abdominal pain and cramping
• Bloating/distension
• Blood in the stool
• Granulomas
• Loss of appetite
• Mucus in the stool
• Persistent diarrhea
• Ulceration in the digestive tract

Non-Intestinal Symptoms

• Delayed growth and sexual maturation in children
• Eye irritations
• Fever
• Fissures
• Weight loss
• Worsening of symptoms during menses

Associated Conditions

• Anemia
• Anxiety
• Arthritis
• Depression
• Fissures
• Fistulas
• Liver complications
• Osteoporosis
• Skin irritations
• Strictures

The signs and symptoms of ulcerative colitis can include:

Intestinal Symptoms

• Abdominal pain and cramping
• Bloating/distension
• Blood in the stool
• Loss of appetite
• Mucus in the stool
• Persistent diarrhea
• Ulceration in the digestive tract
• Urgency to move the bowels (tenesmus)

Non-Intestinal Symptoms

• Delayed growth and sexual maturation in children
• Eye irritations
• Fever
• Joint pains
• Weight loss
• Worsening of symptoms during menses

Associated Conditions

• Anemia
• Anxiety
• Arthritis
• Colon cancer
• Depression
• Liver complications
• Osteoporosis
• Skin irritations

While IBD has many potential signs and symptoms, not every person with IBD experiences all of them. The magnitude of the symptoms can be highly variable; one person may experience extreme diarrhea but another may cite pain as being their most problematic symptom. Because IBD is also associated with many extra-intestinal manifestations, it's important to take new symptoms seriously and get them evaluated. Something that seems small at the time could develop into a bigger problem if it's not managed properly. For that reason, keeping a solid relationship with a gastroenterologist and other healthcare professionals is