If an ugh field is indeed a form of an amygdala hijack, one will have a hard time consciously making oneself comfortable with the task, because the amygdala responds faster than the rational brain. A neurochemical hack might work better.
What sort of neurochemical hack? Gwern's page on nicotine suggests it could be used to reward certain behaviors, thus perhaps breaking down ugh fields. I haven't tried that yet (I only read that a few days ago) but I've had a great deal of success using nicotine (specifically snus) to break down my general acedia and aversion to activity.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.