If a person's mental or emotional state gets worse quickly, this can be called a mental health emergency or mental health crisis. In this situation, it's important to get help quickly.
If you have a care plan, it has names and numbers to call in an emergency. If you have been or are being treated for a mental illness, you should have a care plan.
If you don't have a care plan, or cannot find it, you could:
Most areas have a mental health crisis team. These teams are made up of psychiatric nurses, social workers and support workers and:
Mental health crisis teams are part of social services and you will be able to find their contact details via your local council.
If you feel someone is a danger to themselves or others call your local council's social services team. If there is an immediate danger call the police on 999.
If you want to call someone about how you feel or how you deal with someone else's behaviour, you could contact NHS Direct or the Samaritans.
Telephone: 0845 46 47
Textphone: 0845 606 46 47
Trained nurses can give you help and support 24 hours a day.
Telephone: 08457 90 90 90
Textphone: 08457 90 91 92
The Samaritans offer a 24-hour telephone helpline. You can also contact them via email or write to them.