Crohn's Disease Related Diseases & Conditions
Medical conditions are often related to other diseases and conditions. Our doctors have compiled a list of ailments related to the topic of Crohn's Disease. These conditions may be a cause or symptom of Crohn's Disease or be a condition for which you may be at increased risk.
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Abdominal Pain
Abdominal pain is pain in the belly and can be acute or chronic. Causes include inflammation, distention of an organ, and loss of...learn more »
In This Article
Abdominal Pain Article
- What is abdominal pain?
- What causes abdominal pain?
- How is the cause of abdominal pain diagnosed?
- Characteristics of the abdominal pain
- Physical examination
- Exams and tests
- Special problem in irritable bowel syndrome (IBS) of diagnosing the cause of abdominal pain
- Why can diagnosis of the cause of abdominal pain be difficult?
- How can I help my doctor to determine the cause of my abdominal pain?
- Abdominal Pain At A Glance
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Anemia
Anemia is the condition of having less than the normal number of red blood cells or less than the normal quantity of hemoglobin...learn more »
In This Article
Anemia Article
- What is anemia?
- What causes anemia?
- Can inadequate iron cause anemia?
- What about acute (sudden) blood loss as a cause of anemia?
- What are other causes of anemia?
- Can anemia be hereditary?
- What are the symptoms of anemia?
- How is anemia diagnosed?
- What is a complete blood cell (CBC) count?
- How is blood collected for a complete blood cell (CBC)?
- What is the red blood cell (RBC) count?
- What is hemoglobin?
- What does a low hemoglobin level mean?
- What is the hematocrit?
- How is hematocrit determined?
- How is anemia treated?
- What are the complications of anemia?
- What is the outlook (prognosis) for anemia?
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Diarrhea
Diarrhea is a change is the frequency and looseness of bowel movements. Cramping, abdominal pain, and the sensation of rectal...learn more »
In This Article
Diarrhea Article
- Diarrhea facts
- What is diarrhea?
- How is diarrhea defined?
- Why does diarrhea develop?
- What are common causes of acute diarrhea?
- What are common causes of chronic diarrhea?
- What are the complications of diarrhea?
- When should the doctor be called for diarrhea?
- What tests are useful in the evaluation of diarrhea?
- How can dehydration be prevented and treated?
- What is the treatment for diarrhea?
- When should antibiotics be used for diarrhea?
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Gallstones
Gallstones are stones that form when substances in the bile harden. Gallstones (formed in the gallbladder) can be as small as a...learn more »
In This Article
Gallstones Article
- Gallstones facts
- What are gallstones?
- What causes gallstones?
- Who is at risk for gallstones?
- What are the symptoms of gallstones?
- What are the complications of gallstones?
- What is the relationship of gallbladder sludge to gallstones?
- How are gallstones diagnosed?
- What are the potential pitfalls of diagnosing gallstones?
- How are gallstones treated?
- Can gallstones be prevented?
- Can symptoms continue after gallstones are removed?
- What is new with gallstones?
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Pink Eye
Pink eye, also called conjunctivitis, is redness or irritation of the conjunctivae, the membranes on the inner part of the...learn more »
In This Article
Pink Eye Article
- What is "pink eye"?
- What infections cause pink eye, what are infectious pink eye
symptoms, and how
are they treated?
- What noninfectious conditions cause pink eye, what are noninfectious pink eye symptoms, and how are they treated?
- What are home treatments and care for pink eye?
- How can I prevent the spread of pink eye?
- Pink Eye At A Glance
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Anal Itching
Anal itching is the irritation of the skin at the exit of the rectum, known as the anus, accompanied by the desire to scratch. ...learn more »
In This Article
Anal Itching Article
- What is anal itching?
- What causes anal itching?
- How is anal itching treated?
- Local anesthetics
- Vasoconstrictors
- Protectants
- Astringents
- Antiseptics
- Keratolytics
- Analgesics
- Corticosteroids
- What if anal itching persists?
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Colon Cancer
Colon cancer is a malignancy that arises from the inner lining of the colon. Most, if not all, of these cancers develop from...learn more »
In This Article
Colon Cancer Article
- Colon cancer facts
- What is cancer?
- What is cancer of the colon and rectum?
- What are the causes of colon cancer?
- What are the symptoms of colon cancer?
- What tests can be done to detect colon cancer?
- How can colon cancer be prevented?
- What are the treatments and survival for colon cancer?
- What is the follow-up care for colon cancer?
- What does the future hold for patients with colorectal cancer?
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In This Article
Clostridium Difficile Colitis (Antibiotic-Associated Colitis, C. difficile colitis) Article
- What is Clostridium difficile (C. difficile?)
- What Clostridium difficile colitis?
- How does Clostridium difficile cause colitis?
- What are the symptoms of Clostridium difficile colitis?
- Which antibiotics cause Clostridium difficile colitis?
- How is Clostridium difficile colitis diagnosed?
- How is Clostridium difficile colitis treated?
- Why are there relapses of Clostridium difficile colitis?
- How are relapses of Clostridium difficile colitis treated?
- What is new in Clostridium difficile?
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Ulcerative Colitis
Ulcerative colitis is a chronic inflammation of the colon. Symptoms include abdominal pain, diarrhea, and rectal bleeding....learn more »
In This Article
Ulcerative Colitis Article
- What is ulcerative colitis?
- What causes ulcerative colitis?
- What are the symptoms of ulcerative colitis?
- How is the diagnosis of ulcerative colitis made?
- What are the complications of ulcerative colitis?
- What are the treatments for ulcerative colitis?
- What are ulcerative colitis medications?
- 5-ASA Compounds
- Systemic corticosteroids (including side effects)
- What are immunomodulator medications?
- Summary of medication treatment
- Surgery for ulcerative colitis
- Treatment by disease severity and location (based on ACG Practice Guidelines)
- Are there any special dietary requirements for persons with ulcerative colitis?
- What research is being done regarding ulcerative colitis?
- Ulcerative Colitis At A Glance
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Colitis
Inflammation of the inner lining of the colon is referred to as colitis. Symptoms of the inflammation of the colon lining include...learn more »
In This Article
Colitis Article
- What is colitis?
- What are the causes (types) of colitis?
- Infectious colitis
- Ischemic colitis
- Inflammatory bowel disease
- Microscopic colitis
- What are the symptoms of colitis?
- When should I contact my doctor about colitis?
- How is colitis diagnosed?
- How is colitis treated?
- What is the prognosis for a patient with colitis?
- Colitis At A Glance
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In This Article
Small Intestinal Bacterial Overgrowth Article
- What is small intestinal bacterial overgrowth (SIBO)?
- What causes small intestinal bacterial overgrowth?
- What are the small intestinal bacterial overgrowth symptoms?
- What is the normal relationship between bacteria and the small intestine?
- What conditions cause increased production of gas?
- How does small intestinal bacterial overgrowth cause symptoms?
- How is small intestinal bacterial overgrowth diagnosed?
- Is there a relationship between small intestinal bacterial overgrowth and irritable bowel syndrome?
- How is small intestinal bacterial overgrowth treated?
- What's new in small intestinal bacterial overgrowth?
- Small Intestinal Bacterial Overgrowth (SIBO) At A Glance
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In This Article
Ankylosing Spondylitis Article
- Ankylosing spondylitis facts
- What is ankylosing spondylitis?
- What causes ankylosing spondylitis?
- What are ankylosing spondylitis symptoms and signs?
- How is ankylosing spondylitis diagnosed?
- What are treatment options for ankylosing spondylitis?
- Can ankylosing spondylitis be prevented?
- What is the prognosis (outlook) for patients with ankylosing spondylitis?
- What is in the future for patients with ankylosing spondylitis?
- Where can people find more information about ankylosing spondylitis and learn about support groups?
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Canker Sores
Canker sore is a small ulcer crater in the lining of the mouth. Canker sores are one of the most
common problems that occur in...learn more »
In This Article
Canker Sores Article
- Canker sores facts
- What are canker sores?
- What are symptoms of canker sores?
- What are the causes of canker sores?
- Are canker sores the same as fever blisters?
- What steps can be taken to help canker sores?
- What is the treatment for canker sores?
- What kind of topical medications (gels or ointments) are available for
canker sores?
- Can mouthwash solutions be used with canker sores?
- What oral medications are available to
help canker sores?
- What should I do if I get canker sores frequently?
- What research is being done in the area of canker sores?
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Psoriatic Arthritis
Psoriatic arthritis is a disease that causes skin and joint inflammation. Symptoms include painful, stiff, and swollen joints,...learn more »
In This Article
Psoriatic Arthritis Article
- Psoriatic arthritis facts
- What is psoriatic arthritis?
- What causes psoriatic arthritis?
- What are psoriatic arthritis symptoms and signs?
- How does the doctor diagnose psoriatic arthritis?
- What is the treatment for psoriatic arthritis?
- Disease-modifying medications
- What is the outlook (prognosis) for patients with psoriatic arthritis?
- Can psoriatic arthritis be prevented?
- What does the future hold for patients with psoriatic arthritis?
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Gastritis
Gastritis is an inflammation of the stomach lining. Causes of gastritis include drinking too much alcohol, medications such as...learn more »
In This Article
Gastritis Article
- Gastritis facts
- What is gastritis?
- What causes gastritis?
- What are the symptoms of gastritis?
- What are the complications of gastritis?
- How is gastritis diagnosed?
- What is the treatment for gastritis?
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In This Article
Inflammatory Bowel Disease (Intestinal Problems of IBD) Article
- What is inflammatory bowel disease?
- What are the intestinal complications of IBD?
- Are the intestinal complications of ulcerative colitis and Crohn's disease different?
- Do intestinal ulcers occur in IBD?
- Does gastrointestinal bleeding occur in IBD?
- How do intestinal strictures form in IBD?
- What are the symptoms of intestinal strictures, and how are they diagnosed and treated?
- What are intestinal fistulas?
- What symptoms do fistulas cause and how are they diagnosed and treated?
- What are fissures and how are they treated?
- What is small intestinal bacterial overgrowth (SIBO)?
- Does colon cancer occur in IBD?
- What should be done about polyps in IBD?
- What is toxic megacolon and what are its causes?
- What kind of malabsorption occurs in IBD?
- Intestinal Problems in IBD At A Glance
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Erythema Nodosum
Erythema nodosum is a skin inflammation that results in reddish, painful, tender lumps most commonly located in the front of the...learn more »
In This Article
Erythema Nodosum Article
- What is erythema nodosum?
- What causes erythema nodosum?
- What are the signs and symptoms of erythema nodosum?
- How is erythema nodosum diagnosed?
- Can erythema nodosum be confused with other conditions?
- How is erythema nodosum treated?
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Chronic Pain
Chronic pain is pain (an unpleasant sense of discomfort) that persists or progresses over a long period of time. In contrast to...learn more »
In This Article
Chronic Pain Article
- Introduction to chronic pain
- The A to Z of pain
- How is pain diagnosed?
- How is pain treated?
- Pain management
- What is the role of age and gender in pain?
- A pain primer: what do we know about pain?
- What is the future of pain research?
- Appendix
- Spine basics: the vertebrae, discs and spinal cord
- The nervous system
- Phantom pain: how does the brain feel?
- Chili peppers, capsaicin and pain
- Marijuana for pain treatment
- Nerve blocks for pain treatment
- Where can I get more information about pain?
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In This Article
Vitamin D Deficiency Article
- What are symptoms, signs, and health risks of vitamin D deficiency?
- What are causes of vitamin D deficiency?
- How is vitamin D deficiency diagnosed?
- What is the treatment for vitamin D deficiency?
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Bronchiectasis
Bronchiectasis is a condition in which the bronchial tubes of the lung become damaged. Inflammation from infection or other...learn more »
In This Article
Bronchiectasis Article
- What is bronchiectasis?
- What causes bronchiectasis?
- What are the symptoms of bronchiectasis?
- When should you seek medical care for bronchiectasis?
- How is bronchiectasis diagnosed?
- What is the treatment for bronchiectasis?
- What are the complications of bronchiectasis?
- What is the prognosis for bronchiectasis?
- Bronchiectasis At A Glance
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In This Article
Primary Sclerosing Cholangitis (PSC) Article
- What is primary sclerosing cholangitis (PSC)?
- How common is primary sclerosing cholangitis?
- What causes primary sclerosing cholangitis?
- What are the symptoms of primary sclerosing cholangitis?
- What are the complications of primary sclerosing cholangitis?
- How is the diagnosis of primary sclerosing cholangitis made?
- How is primary sclerosing cholangitis treated?
- Primary Sclerosing Cholangitis At A Glance
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The Digestive System
Digestion is the complex process of turning food you eat into the energy you need to survive. The digestive process also involves...learn more »
In This Article
The Digestive System Article
- Digestion Introduction
- What is Digestion?
- Foods Journey - Stop 1: The Mouth
- Foods Journey - Stop 2: The Pharynx and Esophagus
- Foods Journey - Stop 3: The Stomach and Small Intestine
- Foods Journey - Stop 4: The Colon, Rectum and Anus
- Accessory organs in digestion
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