What Is Crohn’s Disease?
Explore the key symptoms of Crohn’s disease, a chronic inflammatory bowel condition. Learn how to recognize early signs and what treatment options are available in the U.S.
Crohn’s disease is a type of inflammatory bowel disease (IBD) that causes chronic inflammation in the digestive tract. It can affect any part of the GI tract from the mouth to the anus but most commonly targets the end of the small intestine (ileum) and the beginning of the colon.
Crohn’s is a lifelong condition with flare-ups and remissions. Early diagnosis and treatment can significantly improve quality of life and reduce long-term complications.
Common Crohn’s Disease Symptoms
1. Abdominal Pain and Cramping
Often located in the lower right side, pain may worsen after meals due to inflammationor bowel obstruction.
2. Chronic Diarrhea
Persistent, watery, or bloody diarrhea is one of the hallmark symptoms of Crohn’s.
3. Unintended Weight Loss
Malabsorption and reduced appetite can lead to unexplained weight loss.
4. Fatigue
Chronic inflammation, anemia, and poor sleep from symptoms can lead to exhaustion and low energy levels.
5. Fever
Mild fevers during flare-ups may indicate active inflammation or infection.
Other Possible Symptoms
Mouth sores (aphthous ulcers)
Rectal bleeding or anal fistulas
Joint pain or arthritis-like symptoms
Eye inflammation
Skin conditions like erythema nodosum
Symptoms vary widely depending on which part of the digestive tract is affected.
When to See a Doctor
You should see a healthcare provider if you experience:
Frequent or prolonged diarrhea
Blood in stool
Severe abdominal pain
Sudden weight loss
Family history of IBD or Crohn’s
Prompt diagnosis through colonoscopy, blood tests, and imaging can lead to early treatment and better outcomes.