Site for young children designed to reassure them about going into Alder Hey (or any other) hospital.

Contains games and activities on the theme of food safety and healthy nutrition, split into three sections for children aged between 4 and 14. Also features teacher information and a preschool section for parents. From Asda.

Provides details of healthy eating for children along with dietary advice and weight related links of interest.

Presents facts, animations, quizzes and activities about healthy eating.

Simple interactive site which helps primary aged children explore their emotions.

Provides information on eating disorders, including how to get help or how to help a friend who you suspect has an eating disorder.

Offering information and support for young people with eating disorders, or who suspect that a friend might be suffering from one.

Campaigns for better toilet facilities for school pupils in the UK. Contains information for kids on bladder and bowel health plus advice on common problems with school toilets and details of how to get involved with the campaign.

Presents a wide variety of interactive lessons and games with health and human body themes; contains sections for both primary and secondary aged children.

Containing activities, advice and games for deaf children and young people; split into two age groups, 8-11 and 12-18.

An annual fundraising event organised by the BBC to help sick and disadvantaged children throughout the UK. Includes grant details and how to donate.

Liver disease charity for children, young people and teenagers. Information about the liver, liver diseases and living with liver disease.

Presents information written specifically for children about managing their own diabetes. Covers three distinct age groups, from 3 to late teens.

Provides advice, companionship and fun features for British teens with diabetes.

Discussion forum for UK teens with dyspraxia.

Children's pages focusing on bedwetting, constipation and soiling problems. Includes personal stories, poems and message board.

Provides information for young people suffering from any kind of tremor, and shares personal experiences.

NHS children's site examining transplants of organs, blood and bone marrow. Contains articles, quizzes, games and information about how to pledge to donate blood or bone marrow when the child becomes old enough.

Offers advice for teens on spotting the symptoms of brain tumours, including information on what to expect from a doctor's appointment and how to get the most from your medical investigation.

Features advice and support for children and teens who have alopecia; includes games, jokes, message boards and advice on looking good and staying confident.

Offering basic health care information aimed at children aged 3+ with some resources and definitions for older primary aged children too.

Features games and activities for children, plus information on deafness.

Features information for kids and teens on cholesterol and keeping your heart healthy, plus true stories and support for those diagnosed with familial hypercholesterolaemia.

Provides information and support for children and young people with facial disfigurements. Includes audio stories, real life interviews and downloads.

Helping to educate children into taking care of their teeth by highlighting the importance of regular brushing along with facts about toothpaste, cavities and unhealthy gums.

Red cross site which aims to teach children about first aid, with games and age appropriate information.

Provides a child friendly encyclopedia of medical conditions, medicines and medical tests, with cartoon videos explaining key concepts.

Offers information to primary and secondary aged children about what meningitis is and features personal stories from children who have been affected by this condition.

Offering information, games and activities for children in three different age groups, advising on coping with migraine pain.

First News site campaigning for better recognition of children's learning difficulties.

Features games and quizzes related to blood and blood donation, including a virtual donor session and an animated "bloody bits" mini site providing information on the human body by Nick Arnold, author of the Horrible Science books.

Covering a range of subjects aimed at children including weight issues, beating exam stress and exercise. Include real-life stories and video clips.

Offers an overview of the vaccinations available for teens, including a video clip covering the HPV vaccine against cervical cancer.

Contains poems, information, advice and games for children suffering from sickle cell anaemia.

Contains advice, guidance and support for teens and young people who are HIV positive.

• Just Found Out
• Living with HIV
• Relationships

Offers advice, support and resources for young people wanting to give up smoking. Includes video clips and downloadable fitness sheets.

Offering advice to teenagers on coping with sight loss.

Presents information written for children and young people on a wide range of mental health issues and disorders.

Offering support, advice and encouragement to children with sickle cell anaemia.

The British Stammering Association provides advice, help and links for teens who stutter.

Dedicated to helping improve the quality of life for teenagers in the UK with life limiting illnesses. Includes inspiration, personal stories and details of events and support.

Offering information for children about organ transplants, aimed especially at children directly affected by transplant issues. Includes success stories, message board and explanations of procedures.

Lottery funded project which aims to improve services for children and young people with mental health disorders.

Provides extensive information for children and teens about having a cochlear implant and about learning to distinguish sounds and avoid background noise once it is fitted.

British Heart Foundation's youth site presents information on keeping your heart healthy, with games and downloads.

Game which puts children in charge of their very own Yoobot. Through making choices about its diet and exercise levels, they learn about healthy eating and staying fit. From the British Heart Foundation.

Contains information and advice for children and teens coping with haemophilia, von Willebrand's disorder and other bleeding disorders. Split into two age groups; also contains games.

Offers information on how the heart works, and on keeping your heart healthy.

The Multiple Sclerosis Society provides this site, split into a section for kids and one for teens; it offers advice, games and information for those who have MS or who love someone who has.

Offers information about self-management workshops for young people living with long term health conditions.

Presents interviews and video clips of children, teenagers and young people talking about their experiences of a range of health issues, including epilepsy, teenager cancer and sexual health.