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Crohn's Disease Health Center

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Crohn's Disease - Symptoms

The main symptoms of Crohn's disease include:

  • Belly pain. The pain often is described as cramping and intermittent, and the belly may be sore when touched. Belly pain may turn to a dull, constant ache as the condition gets worse.
  • Diarrhea. Some people may have diarrhea 10 to 20 times a day. They may wake up at night and need to go to the bathroom. Crohn's disease may cause blood in stools, but not always.
  • Loss of appetite.
  • Fever. In severe cases, fever or other symptoms that affect the entire body may develop. A high fever may mean that you have an infection, such as an abscess.
  • Weight loss. Ongoing symptoms, such as diarrhea, can lead to weight loss.
  • Too few red blood cells (anemia). Some people with Crohn's disease develop anemia because of low iron levels caused by bloody stools or the intestinal inflammation itself.
  • Small tears in the anus (anal fissures) that may go away, but come back again.

Because Crohn's disease involves the immune system, you also may have symptoms outside the digestive tract. These may include joint pain, eye problems, a skin rash, or liver disease.

Recommended Related to Crohn's Disease

What Causes Crohn’s Disease?

Although there are many theories about what causes Crohn's disease, none of them have been proven. So exactly what causes it is unknown. There is a benefit, though, in understanding the possible causes of Crohn's disease and how they interact with one another. Doing so can help one better understand the symptoms, diagnosis, and treatment of Crohn's disease. Scientists believe that Crohn's disease is caused by a combination of these factors: Immune system problems Genetics Environmental...

Read the What Causes Crohn’s Disease? article > >

Other conditions with symptoms similar to Crohn's disease include diverticulitis and ulcerative colitis.

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WebMD Medical Reference from Healthwise

Last Updated: May 16, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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