Professional help in the workplace is most likely to be guided by policies set down by HR and assessments provided through occupational health. These sections have further information about these professions:
If you experience mental distress, it can be frightening and you may feel alone.
Mind and Rethink have telephone helplines where you can get information for yourself or for another person.
Coping in a crisis
Both Mind and Rethink also offer information on how to cope when someone you know is in crisis or you need help urgently.