Looking at your work as a huge single object is daunting. Those feelings of dread can feed into depression and anxiety, so splitting up workload into manageable chunks will make things easier. Try Stephen Covey's four quadrants of time management approach:

Urgent and important — unforeseen events and urgent matters
Not urgent but important — smaller tasks that won't affect your deadlines
Urgent but not important — meetings and phone calls
Not urgent and not important — checking socials

Image via filadendron/Getty

Getting at least eight hours of sleep each night will allow your brain to rest and you will be better equipped to deal with whatever the workplace throws at you.

Before going to bed, you should do something relaxing and not stare at a phone screen or catch up on work. This helps to signal that it's time to sleep. To help unwind and sleep better, you could reach for sleep-assisting products to get you there a bit quicker. Also, see about the ways you can make your bedroom feel "sleepy" for you.

Image via Carlina Teteris/Getty