This advice from ParentInfo looks at how best to support your child whilst they are at home.
https://www.kooth.com/ Free, safe and anonymous online support for young people.
https://www.mentalhealth.org.uk/publications/make-it-count-guide-for-parents-and-carers This is a mental health guide for parents and carers to help them
https://www.mentalhealth.org.uk/a-to-z/p/parents-and-mental-health A guide for parents that are suffering mental health difficulties
https://www.nhs.uk/using-the-nhs/nhs-services/mental-health-services/camhs-information-for-parents-and-carers/ A guide to child and adolescent mental health services
https://www.mentalhealth.org.uk/a-to-z/c/children-and-young-peopleA mental health guide for young people having issues with their well being.
https://youngminds.org.uk/ A charity that supports young people with their mental health.
https://www.mind.org.uk/information-support/for-young-people/The MIND charity works with young people and adults around their mental health.
https://www.otrbristol.org.uk/ Off the Record are here to support young people in Bristol. Young people can self-refer to get help or join a group