In case of mental health emergency use NHS Urgent Help for Mental Health on the following link:

https://www.nhs.uk/using-the-nhs/nhs-services/mental-health-services/where-to-get-urgent-help-for-mental-health/

World Health Organisation Mental Well-Being Resources:

https://www.who.int/news-room/feature-stories/mental-well-being-resources-for-the-public