Here are some key ideas to handle a financial crisis:
Drastically reduce your running costs
Shift your standards to what you can afford right now
Don't walk out of your house with a credit card in your pocket
Overspending is a destructive addiction. Deal with it in these terms.
Get clear about your sources of income
Design long term sustainable solutions.
Get help and advice from professionals.
Stay cool always.
Don't let it impact on your health, friendships and relationship.
Break the problem in infinitely small parts.