nhs.uk
Provides a wealth of information and guidance on all mental health conditions
Youngminds.org.uk
The UK’s leading charity fighting for children and young people’s mental health
themix.org.uk
Essential mental health support for people aged under 25
Harmless.org.uk
Useful resources and confidential support for people who self-harm
Childline.org.uk
A free, private and confidential service for children and parents
Samaritans.org
Offering emotional support for everyone, 24 hours a day.