Long-distance runners and hikers and soldiers on road marches are often told not to change their strides when they get blisters, because when you have 15 or 20 miles left to go, a lopsided hobble can seriously damage your knees and hip and back.
However, based on your comment, that advice is not meant for you. Since you were able to post this, I assume you're not hopelessly lost in the woods. More importantly you've broken your toe. That is not a blister. For god's sake, get off the damn thing, and get some damn crutches if you haven't already done so and use them. If you're not living on a fishing boat or something, you should be able to find some crutches somewhere. In the meantime, limp or hop or crawl to the bathroom or whatever when you need to, but take care of your foot.
Thanks for the reply. I finally got to see a podiatrist on Friday and now I've got a shoe that lets me walk with a normal stride because the bottom of the shoe is rounded. So it rolls naturally without me bending my splinted foot.
I posted recently that "I tend to assume that things people hate are bad for them. CR may be an exception, but it's plausible that evolution would usually select for warnings that one is hurting oneself."
I think this points at an interesting question. If you know that people like a behavior, or dislike it, or love it, or hate it, does this tell you anything about whether the behavior is useful?
I expect that most people reading this question have a handy list-- one that comes quickly to mind-- of things which are good for people but that they resist. There's a tremendous amount in the culture (and perhaps more from somewhat different angles at LW) about people's reflexive preferences being wrong.
However, there's a lot where people's preferences are assumed to be in line with what's good for them that doesn't get much attention. I believe this is because there's a fascination with the drama of self-denial, but that might be a topic for a different post.
For example, people hate long commutes. I've never heard anyone say that long commutes are good for people.
People generally dislike being low on sleep.
Rather few modern people think that liking sex is a problem in itself. (Note a cultural shift-- anxiety about pleasure has been moved from sex to food.)
Nobody says that human contact is bad, even though many people like it.
And there's no cultural consensus that hating spam is bad, even though hating spam is a spontaneous response.
It's implausible that evolutionarily developed pleasure and pain should be completely out of line with well-being. On the other hand, it's a noisy signal. Should it be taken at all seriously?