lose your mind and come to your senses
Some links you might find useful
In a crisis, if you need to speak to someone right away and if your safety or the safety of others is in danger due to how you're feeling please get in touch with these services:
They are well trained and interested in helping others in their immediate situation.
If you're very concerned about the behaviour and immediate safety of someone close to you, or for your own safety call 999 and ask for the police and paramedics.