It is unlikely you have a brain tumour, even though you may have one or some of the symptoms described here. Other conditions can cause many of the signs of a brain tumour described here, so try not to be worried until a diagnosis has been made.

But if you feel that your symptoms are not being taken seriously, use the information here to work with your doctor and address any concerns that you might have.

Brain tumour symptoms and signs

Brain tumours are rare and there are many other reasons for having some of the brain tumour symptoms and signs described here. But if your symptoms do not go away or you are worried, see your doctor.

Diagnosis – introduction

Brain tumours are uncommon, so it is unlikely that you have one even if you have all of the brain tumour symptoms and signs. There are many other things that could be causing your symptoms, most of which are harmless. However, if you are worried it is important to go and see your GP as soon as possible. Your may refer you to a specialist doctor who will explore your symptoms in detail.

Diagnosis with scans and X-rays

A specialist doctor may ask you to have one or more scans to help explain your symptoms. If you have a brain tumour, a scan may show what kind of tumour it is and help your doctors decide on the best treatment for you. You are most likely to have one of two types of scan.

Diagnosis with a biopsy

An operation is the only way to diagnose many brain tumours. A surgical biopsy is when a small portion of the tumour is removed during an operation, so that doctors can look at the tumour cells under a microscope.

Diagnosis – other tests

A variety of other tests may be used to find out more about a brain tumour.

Diagnosis worries

You may have have worries or concerns about symptoms, diagnosis and treatment.

Click here to download our information sheet on Symptoms and Diagnosis (PDF, 1MB)