Stress
is the emotional and physical strain caused by our response
to pressure from the outside world. An outside stimulus excites
us (traffic, workload, a rude comment, saber tooth tiger...
) and our body reacts instantaneously by creating a hormone
response known as the 'fight or flight'.
This
chemical reaction sends us into a hyperdrive for protection
and survival. Our heart speeds up, blood is pumped to our limbs
(to run or fight), blood to our brain increases (to help make
quick decisions), digestion is stopped, muscle tension increases,
and our breath becomes shallow and quick.