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The Royal College of Psychiatrists Improving the lives of people with mental illness

Mental Health and Growing Up Factsheet

Schizophrenia: information for young people

New video

This short video explores what it is to have schizophrenia, what causes it and how to help yourself and others with this information. The film was produced by the RCPsych Public Engagement Committee in conjunction with Damn Fine Media.

TreesAbout this leaflet

This is one in a series of factsheets for parents, carers, professionals and young people entitled Mental Health and Growing Up.


This factsheet describes what schizophrenia is and how and why it might affect you. It also offers some practical advice about how to get help.




What is schizophrenia?

Schizophrenia is a serious illness affecting thoughts, feelings and behaviour. It is a type of psychosis which means an illness where people lose touch with reality - see our information on psychosis.


How common is it?

It is not common in younger children and usually begins in the late teenage years. About 1 in 100 people will suffer from schizophrenia over their lifetime.


What causes schizophrenia?

This is still not fully understood. There are a number of reasons that can make a person more likely to develop schizophrenia or a similar psychotic illness:


  • There may be chemical imbalances in the brain.
  • Having a parent or close relative suffering from schizophrenia can increase the chance of developing similar illness.  
  • Stress or extreme life events (like someone close dying).
  • Using drugs like cannabis, LSD, ecstasy and speed (amphetamine).

How do I know if I have schizophrenia?

When a person suffers from schizophrenia they may have symptoms described as ‘positive’ or ‘negative’. This does not mean 'good' or 'bad' ; it is more about 'doing' or 'not doing' things because of the illness. Symptoms may develop suddenlyor creep in more gradually. You may experience the following:

Positive symptoms

These will feel totally real to you and can be distressing. It may seem that other people don't understand or aren't taking you seriously.


  • Unusual beliefs or delusions are very strong beliefs which are obviously untrue to others, but not to you. The may feel frightening or seem bizarre. For example, you might strongly believe that there is a plot to harm you or that you are being spied on through the TV or being taken over by aliens.
  • Muddled thinking or thought disorder is when it is difficult to think straight. Sometimes it may feel that others do not understand what you are trying to say. Your ideas may feel jumbled up, but is more than being muddled or confused.
  • Unusual experiences called hallucinations are when you see, hear, smell or feel something that isn’t really there, although you are convinced that it is. ‘Hearing voices’ is one of the most common hallucinations. This can be very frightening. It can make you believe that you are being ‘watched’ or ‘picked on’. Your friends or family may say that you are acting ‘strangely’. They may say that they hear you talking or laughing to ‘yourself’.

Negative symptoms

This does not mean they are ‘bad’ symptoms, just that they are about ‘not doing’ something. You may feel tired and unmotivated and not want to do normal things like:


  • go to school
  • do sports
  • see friends
  • get washed and dressed
  • hobbies you used to enjoy.

Other symptoms

You may become frustrated and angry, especially towards your own friends or family. Some people try to smoke or drink alcohol to feel better, but this tends to make things worse. You may find the symptoms so distressing that you feel like harming yourself.

How do I get help? It is important that you seek help early. The earlier you are treated for psychosis, the quicker you can get back to your normal life.


Firstly, you could talk to your family, school nurse or GP. They may get you specialist help from a Child and Adolescent Mental Health Service  (CAMHS) team or an Early Intervention Team or Service (EIS) - a specialist team for young people with psychosis.


With psychosis, you often don’t realise that you are unwell, which means the people around you might notice it first. If you become very unwell, you could need some time in hospital until your condition stabilises.


What is the treatment for psychosis?

Medications called ‘antipsychotics’ are an important part of treatment. They may need to be taken for a long time in order to stay well. As with medication of any kind, there can be side-effects; the doctor you see will be able to advise you on these and what can be done to help.


If the psychosis is related to drug use or an underlying physical illness, you may need specific help and treatment to manage this.


Other forms of treatment are also important. You and your family will need help to understand more about your illness, how to manage it, and how to help prevent it coming back. You may need support to rebuild your confidence to continue with school, college or work.


Talking treatments can be helpful as well, but need to be in addition to medication.

What will happen in the future?

Most young people with early help and treatment recover from their psychotic episode. If the illness is due to an underlying physical illness or the use of drugs, you might avoid having another episode by taking the right treatment and avoiding using drugs.

It is often difficult to know what the long-term effects of a psychotic episode will be, and a definite diagnosis may not be possible straight away.


Is there anything else I should do?

It is important to continue with any treatment advised by your doctor and keep a balanced, healthy lifestyle.


Talking to others when you feel stressed can help in identifying problems early and getting the right treatment.

Luke, 16, talks about psychosis

"I was about 14 when it happened. I had a good family, did well at school and had group of good friends. Life had been good to me although my mum said I could not handle stress. I would be a bag of nerves before exams, was scared of failing and could not face is someone was unwell.


Uncle Rob’s death a year back in the accident was just too much. I knew I would feel upset for a long time. But then I didn’t feel upset. It was strange. I thought people were doing strange things to me like controlling me through radio signals. I felt I had lost control of myself and even felt my body was changing in a strange sort of way… not just the puberty. And then I could not face school, I was swearing, felt muddled in my head. My learning mentor got worried and spoke to my mum, who had noticed my strange behaviour. I couldn’t sleep, couldn’t be bothered about going out. I didn’t like the idea of seeing a psychiatrist from the Child and Adolescent Mental Health Service and I thought they would judge me. But it was very different. She seemed to know and understand how I felt, what I thought. I felt relieved. She even said I was not going to be locked away in a hospital. It was just an illness for which I needed to take medication for few months or year.


She then introduced me to Kay, a worker from Early Intervention Psychosis team. Kay explained to me and my family all about psychosis, what we could to keep me well. She was there when I felt I was losing it before my exams. It’s nearly a year now. I am like any other 16 year old, going to school, with friends etc... I take my meds and staying away from drugs and alcohol."


Further info

Changing Minds: A Multimedia CD-ROM about Mental Health is intended for 13–17 year olds; it talks about addiction, stress, eating disorders, depression, schizophrenia and self-harm. 

Epic friends - mental health problems are common. This website is all about helping you to help your friends who might be struggling emotionally.

Rethink Mental Illness

Offers help to people with severe mental illness (not only schizophrenia) and their carers.


Talk to Frank

Helps you find out everything you might want to know about drugs (and some stuff you don't).



Information to young people about mental health and emotional well-being. YoungMinds have also developed HeadMeds which gives young people in England general information about medication. HeadMeds does not give you medical advice. Please talk to your Doctor or anyone else who is supporting you about your own situation because everyone is different.



Rutter’s Child and Adolescent Psychiatry, Fifth Edition (2008). Publisher: Wiley-Blackwell.

The Young Mind: an essential guide for parents, teachers and young adults


Revised by the Royal College of Psychiatrists’ Child and Family Public Education Editorial Board. 

Series Editor: Dr Vasu Balaguru


We are grateful to the VIKs from Young Minds for commenting on this factsheet.


This leaflet reflects the best possible evidence at the time of writing.

©  March  2017 Royal College of Psychiatrists

Due for review March 2020.




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