Search results for %s
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Non-Hodgkin lymphoma
Non-Hodgkin lymphoma is an uncommon cancer that develops in the lymphatic system, which is a network of vessels and glands spread throughout your body.
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Non-allergic rhinitis
Find out more about non-allergic rhinitis, including what the symptoms are, what you can do about it and when to get medical help.
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Non-alcoholic fatty liver disease (NAFLD)
Non-alcoholic fatty liver disease (NAFLD) is caused by a build-up of fat in the liver. It often affects overweight or obese people. Although NAFLD doesn't usually cause serious problems, you should take steps to stop it getting worse.
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Nipple discharge
Find out about nipple discharge, including what can cause it and when to see a GP. It's usually nothing serious, but it's important to get it checked.
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Neuromyelitis optica
Find out about neuromyelitis optica (NMO), including what the symptoms are, how it's diagnosed, the causes and how it's treated.
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Neurofibromatosis type 1
Neurofibromatosis type 1 (NF1) is a genetic condition that causes tumours to grow along your nerves. The tumours are usually non-cancerous and so usually cause only mild symptoms.
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Neuroendocrine tumours
NHS information about neuroendocrine tumours (NETs) including symptoms, causes and treatments.
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Necrotising fasciitis
Find out about necrotising fasciitis, including what the symptoms are, when to get medical help, how it's treated and what causes it.
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Neck pain
Find out about neck pain or a stiff neck, which is a common problem and generally nothing to worry about.
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Nasopharyngeal cancer
Find out what nasopharyngeal cancer is, what the signs and symptoms are, what causes it, and how it's diagnosed and treated.