Acadia, DUCK!! Some so-called 'mumbo-jumbo' coming your way :)
In a quiet time, create yourself an internal  army  of glowing white cells attacking the intruders camping on your doorstep.  Imagine them as fierce and indestructible destroying the dark horde, gaining ground daily, driving them back and back.  When you get scared, think of the work they're doing within you, KNOW that they are winning, picture them as this glowing white army of cells gobbling up the dark invaders.  Visit them every day in quiet moments, encourage them, FEEL that white glow filling you inside and spreading, warming you making you tingle.  They're winning!

Imagination is a powerful weapon, your physiology reacts to it just as in actual reality.  Believing with certainty that there is a fierce dog behind you about to pounce  and rip into your throat, imagining that you're hearing its fierce growl and feeling its hot panting breath on the back of your neck will produce exactly the same release of hormones chemicals etc as if it was actually happening.  Believing with certainty that an army  of white cells have been mobilized  fighting off and destroying the invading ones  will, at the very least, create the right environment for healing and fill you with positivity.

How good is your imagination?  Mobilize your troops, see them gobble up the enemy and vaporize them in white light, feel them working for you every day and every hour.
And if the many good wishes coming your way count for anything you have a whole army behind you already :)

Happy campaigning!!