There are so many illnesses and medical conditions that it would be impossible to list them all, never mind write all about the symptoms and treatments on this website.

The following websites provide information on medical conditions from A to Z.

Lifebytes
Fun and interesting health information for 11 to 14 year olds.

Mind, body and soul
The lowdown on health for 14 to 16 year olds.

BBC Kids Health
BBC body and mind matters for young people.

Brook Advisory Centre
Free and confidential sexual health and contraception advice for young people.

CBHF.net
Information about your heart for under 11s.

Galaxy-H
Health information and advice for 7 to 11 year olds.

Join the activators
Health activity and eating advice for primary school children.

Juniors First for Health
Online guide to health and hospital life for juniors, with expert advice from Great Ormond Street Hospital.

Kids First for Health
Online guide to health and hospital life for kids, with expert advice from Great Ormond Street Hospital.

Welltown
Health information and advice for 5 to 7 year olds.

Talk to Frank
Free confidential advice on drugs.

Teenage Health Freak
Interesting health information for teenagers

Young minds
Mental health information for children and young people.