If you are exhausted emotionally, feel burnt out, hyper-vigilant, depressed, numb, and exhausted, you may have compassion fatigue. John-Henry Pfifferling, Ph.D. and Kay Gille, M.S., describe it as “being sucked into a vortex that pulls them slowly downward,” adding that those who suffer from it “work harder and continue to give to others until they're completely tapped out.”