Social anxiety disorder causes unreasonable, debilitating fear of being judged or publicly humiliated.

This also gives Lars an almost debilitating fear of having children that even Dagmar can't calm easily.

I forced myself past the debilitating fear, however, while trying to allow it to help me.

But with the power came fear-horrible, debilitating fear.

Years of struggle freed her from the debilitating fear of failure.

Mulder tells Scully that Green is using the case to play a mind game, exploiting his debilitating fear of fire.

One day, having discovered his debilitating fears, Haw begins to chuckle at the situation and stops taking himself so seriously.

Pyrophobia is the debilitating fear of fire or flames.

The sight brought back the wrenching, debilitating fear he'd experienced in the serpents' lair on Draknor.