You're usually awake during a colonoscopy. You'll be offered medicine to make you more comfortable and make the test easier.
NHS factsheets
Find out about the symptoms, causes and treatments of mesothelioma, a cancer of the lining that covers some of the body's organs.
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Cystic fibrosis is an inherited condition in which the lungs and digestive system can become clogged with thick, sticky mucus. Read about the symptoms, causes and treatments.
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NHS information about shortness of breath, or breathlessness, including when to get medical help and what the cause might be.
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Sarcoidosis is a rare condition that causes small patches of swollen tissue, called granulomas, to develop in the organs of the body.
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Find out about sleep apnoea, which is when your breathing stops and starts while you sleep.
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Peak flow is a simple measurement of how quickly you can blow air out of your lungs. Read about why and how it's measured.
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Asbestosis is a serious lung condition caused by long-term exposure to asbestos, a fibre-like material once used in the building sector.
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Find out how to tell if you have a dislocated kneecap, where to get medical help, what the treatments are, and how long it takes to recover.
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Read about a stomach ache and abdominal pains, including stomach cramps or an ache in the tummy (abdomen).
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Read about laryngitis, which is when your voice box becomes irritated or swollen. Symptoms of laryngitis usually come on suddenly and get worse during the first 3 days.
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Find out about the medicines that can help if you want to stop smoking, including nicotine replacement therapy (NRT).
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A brain tumour is a growth of cells in the brain that multiplies in an abnormal, uncontrollable way. Find out about its symptoms and how it's treated.
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