Blood tests can reveal markers of inflammation, anaemia, or infection, all of which can suggest the presence of IBD.

This procedure allows doctors to directly view the inside of the digestive tract. A colonoscopy examines the colon and rectum.

Is used for the upper gastrointestinal tract to help identify inflammation, ulcers, or other abnormalities.

CT scans, MRI scans, and specialised imaging like a small bowel series (using barium) can be used to examine areas that are harder to reach with a colonoscopy or endoscopy.

A family history of IBD increases the risk of developing the condition.

A malfunctioning immune response may cause the body to attack the digestive tract.

Factors such as diet, pollution, and stress may contribute to IBD flare-ups.

While no specific diet causes IBD, certain foods can worsen symptoms during flare-ups. Our specialists offer personalised dietary recommendations to help manage symptoms, which may include:

• Low-fibre diets to prevent blockages.
• Nutritional supplements to address deficiencies.
• Avoiding trigger foods like spicy or fatty meals.

Depending on the type and severity of IBD, our specialists may prescribe medications such as:

• Anti-inflammatory drugs: To reduce inflammation during flare-ups.

• Immunosuppressants: To control the body’s immune response and prevent it from attacking the digestive tract.

• Biologics: Newer treatments that specifically target proteins in the body causing inflammation.

• Antibiotics: If infections are present.

In severe cases where medications are ineffective, surgery may be necessary. Surgical options include:

• Removing the damaged portions of the digestive tract (common in Crohn’s disease).
• Removing the entire colon and rectum (for ulcerative colitis), which cures the disease but requires creating an alternate path for waste removal.

The exact causes of irritable bowel disease (IBD) are still not clear, however, it is considered to result from the combined effects of genetics, environmental and immune system factors.

• The role of genetics is believed to be because with a family medical history of IBD has accounted for a higher risk of the disease.
• The immune system also plays a part, whereby an abnormal response causes the body to attack healthy cells in the digestive tract leading to continuing inflammation.
• Environmental factors include diet, pollution smoking, etc., which may trigger IBD or its worsening of symptoms especially in genetically at-risk individuals. Stress and diet once were considered direct causes though now are merely seen as aggravating factors.

There is interaction between these factors, and for that reason, some people develop IBD, while others do not, even within the same family.

Symptoms can vary widely depending on whether or not one has Crohn's disease or ulcerative colitis, and the severity of the condition. Common symptoms include:

• persistent diarrhoea that is often bloody or with mucus
• abdominal pain
• cramping
• fatigue
• and unintentional weight loss

Patients will often have times of remission in which the symptoms temporarily subside, but then flare up as the symptoms return.

With Crohn's disease, the inflammation can involve any part of the gastrointestinal tract and thus may present with symptoms such:

• as mouth sores
• pain in the anus, or fistulas

Ulcerative colitis, since it usually affects the colon and the rectum, symptoms primarily include:

• bloody diarrhoea and urgency to have a bowel movement

Symptoms of both diseases outside the gut may include:

• joint pains
• skin rashes
• and eye inflammation

The serious results cause anaemia, malnutrition, and stunted growth among children.

A diagnosis of IBD typically arises from a combination of an individual's medical history, physical examination, laboratory analysis, and radiology. Clinicians typically initiate an examination by asking the patient about his or her symptoms and family history related to IBD.

Blood tests may be requested on suspicion of inflammation, anaemia, or infections, but stool tests are useful in eliminating suspicions of other types of infections that could give rise to similar symptoms. The confirmation for the diagnosis, however, comes through colonoscopy or endoscopy, when physicians view the inside of the digestive tract and take a sample of the tissue, called a biopsy, to check for inflammation, ulcers, or other abnormalities.

Some patients may undergo other imaging studies, such as computed tomography scans or magnetic resonance imaging, to determine if inflammation is affecting parts of the digestive system that cannot be seen with colonoscopy, like the small intestine. This may entail capsule endoscopy, in extreme cases, where the patient is made to swallow a small camera that is capable of capturing pictures of the entire absorptive pathway.

Treatment in the case of IBD is based on the type and the severity of the disease. The main goal of treatment is to reduce inflammation and control symptoms to improve quality of life for the patient.

Medications are very often the first line of treatment, including:

• anti-inflammatory drugs such as aminosalicylates and corticosteroids
• immune system suppressants
• and biologics that target specific proteins involved in inflammation

For infections, there are antibiotics that may be prescribed. Other than medication, symptoms can be relieved with dietary modifications; nutritional supplements can also be prescribed to ensure that malnutrition is hindered.

For those cases in the worst stages or with complications, surgery may be the last option. Surgery for Crohn's disease usually involves removing the most severely damaged portions of the digestive tract, whereas surgery in ulcerative colitis often involves removing the entire colon and rectum—a cure for the disease, but requiring alternative means for waste removal.

Although IBD currently has no known cure, the disease can be managed. The treatment aims to reduce inflammation and symptoms and to prolong periods of remission, during which the patient shows no signs of the disease. While medications and lifestyle adjustments keep the disease under control, they themselves cannot rid one of it once and for all.

Surgical options can provide a functional cure—for example, removal of the entire colon and rectum—but surgery is not a cure for Crohn's disease because the disease often affects more than one area of the digestive tract. New treatments are continually being researched, and it is also hoped that a cure will be found.

With an adequate management scheme that includes medications, dietary adjustments, and the management of stress, coupled with regular follow-up with healthcare professionals, it is possible for patients with IBD to live fruitful lives.

While diarrhoea is a symptom more commonly associated with inflammatory bowel disease, constipation, too, may result, more so when there is narrowing or inflammation of the intestines. Strictures—narrowing of the bowel—may impede stool passage, hence leading to constipation in patients with Crohn's disease.

Certain medications taken for IBD, such as pain relievers and antidiarrheal drugs, can cause constipation. Also, some patients with ulcerative colitis in whom the disease is confined to the rectum—that is, ulcerative proctitis—may present with constipation and not diarrhoea.

Management of constipation in IBD patients usually entails diet change by adding fibre if tolerated, though very often laxatives under the guidance of a health professional are used. Obstruction constipation in IBD patients should be treated because continuous straining may result in complications such as haemorrhoids or fissures in the anus.

Yes, you can. The abdomen may not hurt much even with IBD. Abdominal pain is one symptom that almost always comes along with IBD. However, a good number of patients do not experience it, especially in mild cases or in a period of remission.

Some have only other symptoms like diarrhoea, general weakness, or bleeding from the rectum without pain. The symptom of pain and its possible severity may vary with the extent and location of inflammation in the digestive tract. Thus, patients whose disease is limited to the rectum—proctitis—may not have the cramping pain often associated with disease that extends beyond the rectum.

Although Crohn's disease often affects deeper layers of the bowel and can produce chronic pain, abdominal pain may be absent early in the course of the illness or if the inflammation is mild or localised. Effective management of IBD involves a response tailored to the complete symptomatology of the disease, painful or pain-free.

While there might be a partial overlap in symptoms between IBD and IBS, such as diarrhoea, abdominal pain, and bloating, they are two different kinds of conditions.

• Inflammatory bowel disease involves conditions like Crohn's disease and ulcerative colitis, where there is chronic inflammation of the digestive tract due to some sort of autoimmune condition.
• IBS is thus defined as a functional disorder of the gut—that is, a condition wherein the function of the gut is altered without evidence of damage or inflammation to the gut.

IBS symptoms relate to gut hypersensitivity and a change in bowel habits, but there is no inflammation or tissue injury as part of the disease process in IBD. Thus, while serious complications such as malnutrition and anaemia could result from IBD, even reaching to surgical intervention, IBS is usually less serious and often can be successfully treated by dietary adjustment and reduction of stress. It may happen, however, that a patient is going through both IBD and IBS, for which management would be different altogether.

IBD is associated with pain that can range from benign to extreme per the nature and severity of the disease. Generally, pains due to IBD are often described as cramping–sharp pain, and is usually localised in subareas of the abdomen where the inflammation is occurring.

The pain with Crohn's disease can be in any part of the gastrointestinal tract, but most of the time, it is located about the lower right abdomen, at the juncture of the small and large intestines.

In the case of ulcerative colitis, the pain usually is in the lower part of the abdomen or even in the rectum. The pain is much greater during flare-ups and may be associated with other symptoms such as diarrhoea, urgency for defecation, and, sometimes, bleeding from the rectum.

The frequency and intensity of pain may be variable; periods of remission, where it has disappeared completely, are common. Management can involve a range of drugs alone and changes in lifestyle.

Inflammatory bowel disease itself may not be lethal, but it nevertheless leads to complications that can develop into fatal conditions if left untreated.

The most severe form of Crohn's will cause bowel obstruction, abscess, or fistula, which may need emergency surgery. An uncommon but possibly fatal complication of untreated ulcerative colitis is toxic megacolon; the colon becomes dangerously enlarged.

Long-term IBD carries a higher risk of colorectal cancer; hence, this group should undergo regular screening. Chronic inflammation may lead to the unfortunate consequences of malnutrition, anaemia, and other systemic adverse health problems that gradually break down the body.

However, if treated and managed properly, most patients with IBD would lead full and normal lives, and the lethal complications are considered very minimal.