Styes - are they updose worthy

So we all know what a style is. The painful thing on your eye. The question is do you updose. I'm thinking of A B C answers to prompt as this is what I think are potiential answers.

A) Dont updose, take normal dose, even when the bit under your eye is red and it's extremely painful.

B) Updose as soon as the stye appears.

C) Updose when the bit under your eye goes red.