Digestive system

Your digestive system breaks down the foods you eat so they can be absorbed into the body and used for energy and nutrients. Discover how it works.

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Pancreas

The pancreas is a vital organ that helps the body digest food and control blood sugar levels. Read about its role and how to keep it healthy.

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Throat diseases

Your throat is part of your respiratory and digestive systems. Learn how to manage conditions that affect it, such as strep throat and colds.

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Anatomy

The human body has many different systems and organs that all serve different function. Learn more about the brain, heart, digestive system and other parts of the body.

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Bloating

Bloating is when your tummy feels swollen. It‘s common, but if you feel bloated regularly, you should see your doctor. Learn more about bloating here.

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Upper GI endoscopy (child)

An upper GI endoscopy is usually a safe and effective way of finding out if your child has a problem with the upper part of their digestive system.

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Cystic fibrosis (CF)

Cystic fibrosis (CF) is a genetic disease that affects your lungs and digestive system. Learn more about what causes CF and how it is treated.

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Upper GI endoscopy and dilatation

An upper GI endoscopy and dilatation is a safe and effective way of finding out if there is a problem with the upper part of your digestive system.

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Gastroparesis

Gastroparesis is a condition in which the muscles around your stomach don't work properly. Although gastroparesis cannot be cured, the symptoms can be relieved.

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Upper GI endoscopy and colonoscopy

An upper GI endoscopy and colonoscopy is usually a safe and effective way of finding out if there is a problem with your digestive system.

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What your poo (stool) says about your health

Your poo can give clues about your diet, fluid intake, medication use and lifestyle. Shape, colour and texture all counts. Learn more.

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Carbohydrates

Carbohydrates are an important part of a balanced diet. Learn more about where to find healthy carbohydrates and what the glycaemic index (GI) is.

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Endoscopic ultrasound

An endoscopic ultrasound is usually a safe and effective way of finding out more about a problem in the lining of your upper digestive system and in structures beneath the lining.

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Flatulence

Flatulence is the passing of air or gas from the intestine and through the anus, often accompanied by a sound and smell. Read more about flatulence.

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Upper GI endoscopy and dilatation (child)

An upper GI endoscopy and dilatation is usually a safe and effective way of finding out if your child has a problem with the upper part of their digestive system and treating their symptoms.

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Rectal diseases

Rectal problems include haemorrhoids, fissures, abscesses and incontinence.

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High-fibre foods and diet

High-fibre foods can reduce your risk of disease and keep your digestive system healthy. Find out how much fibre you need, and how to get it.

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Probiotics

Probiotics are live bacteria and yeasts that are good for your digestive and immune systems. They’re naturally found in food or taken as supplements.

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Gastric bypass surgery

Gastric bypass surgery helps you lose weight by changing how your stomach and small intestine absorb food. It is usually very effective.

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Pancreatitis

Acute pancreatitis appears as sudden, severe upper abdominal (tummy) pain, that may spread to your back. Read about pancreatitis symptoms and treatment.

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Underlying causes of vomiting

Your vomiting may be due to many reasons. Learn more about different causes of vomiting such as infections, migraine, and medical treatments.

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Malabsorption syndromes

Malabsorption syndrome refers to several disorders that affect someone’s ability to absorb nutrients from their food.

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Gastrointestinal illnesses

Gastrointestinal illnesses are very common. Some may last for only a day or two; others are long term. Learn here about their causes, symptoms and treatments.

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Mouth diseases and conditions

Having a healthy mouth is important for your overall health. Learn how to keep your mouth healthy and when you should see a doctor.

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Cholecystitis (gallbladder inflammation)

Cholecystitis is an inflammation of the gallbladder, often caused by gallstones. It can be very painful and usually needs prompt treatment.

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Surgery for anal fistula

An anal fistula can cause continued infection and pain. Symptoms usually get worse without surgery.

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Causes of diarrhoea

Read more about what can cause diarrhoea. Various acute infections as well as long-term health conditions, bowel disease and even medical treatments.

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Gallstones

Psychosis may be caused or triggered by certain mental illnesses and/or drug use in vulnerable people. Find out more about causes and treatments.

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Laparoscopic Nissen fundoplication

Acid reflux can cause heartburn or acid in your mouth. The acid can cause the lining of your oesophagus to become inflamed or scarred. Surgery may be recommended if your symptoms continue while you are taking medication.

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Lactose intolerance

Lactose intolerance is the inability to digest lactose, or milk sugar. Learn more about treatment, symptoms and tests for lactose intolerance.

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