I will probably have them use fortifying potions or spells to remedy the situation, but I find it a bit annoying.
Obviously, some attributes have it worse than others. Athletics and Acrobatics, for instance, level up spontaneously during regular gameplay, so Speed and Strength (and in some cases, even Personality with its Mercantile link) aren't that problematic. But you can't just accidentally use a spear or wear heavy armor. Maybe I should just mod Athletics to govern Endurance! Nah...
What are your roleplaying methods to counteract such character inadequacies?