Rule #16 Quit multi-tasking. Sometimes it’s OK, but most of the time, it’s just keeping you from doing one thing really, really well.

http://healthmad.com/mental-health/multitasking-is-bad-for-your-health/

Why is it bad for Your Health if you are Multitasking?
•It can cause stress
•Your attention is divided which can cause short-term memory loss
•Insomnia
•It can flare up inflammation for chronic illness sufferers
•It can actually slow you down
•Lacking the best of your ability

http://healthmad.com/mental-health/multitasking-is-bad-for-your-health/