Some children talk about their feelings, others express them through moody or uncontrollable behaviour. If the difficult spell doesn't last too long and the child appears to be coping with everyday life, there's probably nothing to worry about.
Sometimes, however, problems arise that can lead to serious difficulties in the future. Children and young people are very sensitive to what goes on around them and, without the right support, can become distressed about situations they find hard to deal with.
Anyone with a diagnosis of mental distress, whatever their age, needs a lot of support. If you feel someone close to you is experiencing more than just passing emotional problems, you should encourage them to talk about their feelings and, if necessary, get advice from their GP.
When people are mentally upset, their behaviour can be unpredictable. For example, they may:
- become angry and frightened or aggressive
- seem so depressed that you are afraid they will harm themselves
- refuse to accept that their behaviour is in any way unusual
- feel unable to cope with day-to-day life
- behave in a hostile manner towards you
Some causes of depression in children
- losing a parent or loved one through family break-up or bereavement
- problems at school, such as fear of failure or being bullied
- having a parent who's depressed or anxious
- witnessing repeated arguing or domestic abuse
- feeling lonely or left out
- the death of a pet
- a new stepfamily
- physical, emotional or sexual abuse
Events that aren't obviously traumatic, such as moving house, losing a favourite toy, the arrival of a new baby or being left for a long time with a person they don't know, can also cause long-term distress.
How to recognise the signs
Toddlers who are depressed may be tearful and clingy, lose their appetite and wake up during the night or have nightmares. Their behaviour may become very demanding or destructive. Sometimes general development slows down and they forget toilet training.
School-age children may lose interest in work and play, or refuse to go to school. Some become irritable and difficult to control, others lose confidence and seem careless. Many find it hard to talk and show their feelings through behaviour alone. Stealing and playing truant can be signs that a child is feeling bad.
Most teenagers can be moody and uncommunicative at times, and this in itself is not a sign of depression. Signs that a teenager may have serious depression include:
- finding it hard to concentrate, and losing interest in school work and hobbies
- becoming withdrawn and losing touch with friends
- not looking after themselves
- eating too much or too little
- low self-esteem
- sleeping badly or sleeping too much
How to help your child
It's important not to let difficulties continue for too long, as they can sap a child's confidence and self-esteem. They may also resurface later and seriously affect the young person's future.
There are lots of types of help available, including individual counselling, family therapy, behaviour therapy and group work. You could also think about art therapies, including drama, music and dance.
If you suspect any child or young person's unhappiness is more than a passing phase, get help early to avoid long-term depression. Consult your GP or contact Young Minds Parents Information Service.
Related video
YoungMinds
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Ruby Wax meets Sarah and Jacob, two young people who have been helped by YoungMinds.
YoungMinds

Kids Company
Books for parents
I'm Worried (Your Feelings), Brian Moses, 1988. The emotion of anxiety, as it is experienced by young children.
So Young, So Sad, So Listen, Philip Graham & Carol Hughes, 2005
A book about depression in children and teenagers, aiming to help those involved recognise the signs.
Advice and support
Childline
If you're a child or young person and urgently need help, call Childline. Lines are open 24 hours a day. All calls from the UK are free.
YoungMinds
YoungMinds is a national charity committed to improving the mental health and emotional wellbeing of children and young people.
YoungMinds VIK
Very Important Kids is a project which involves young people in raising awareness about the mental health isssues they face. It also helps them campaign for better mental health services.
Kids Company
Kids Company provides practical, emotional and educational support to vulnerable inner-city children.
NSPCC
The NSPCC works towards an end to cruelty to children in the UK.
Parentline Plus
Parentline Plus provides help and support to anyone caring for children - parents, grandparents, step-parents, relatives - for families living together as well as apart.
The Place2B
A school-based counselling service, dedicated to improving the emotional wellbeing of children, their families and the whole school community.