Health Information Websites
NHS Choices - This is a general site about healthy living and advice about managing illness.
Other Medical Websites
Patient UK - This is a very useful UK site allowing patients to search for health information.
The Imperial Cancer Research Fund - This is a site containing news and fact sheets about cancer. It contains a useful children's section, and plenty of links to other cancer and medical sites.
NHS Immunisation - This is an official site with up-to-date information about children's immunisations.
Fit for Travel - This is a very useful UK travel site which describes requirements for countries worldwide in considerable detail.