What happens when we are gripped by fear? Why does our mouth go dry, our heart beat faster, our muscles tremble? And how do these ancient biological processes, designed to help us deal with physical dangers, become associated with today's fears like precarious finances and angry bosses?

More importantly, is there anything we can do to cope with these overwhelming fears? Bill Drewett continues our series on freedom from fear.

Freedom from Fear - Part 2 from Bill Drewett