should managers ever push back when employees calls in sick?

This post was written by Alison Green and published on Ask a Manager .
A reader writes:
Should there ever be limits on someone using their sick leave if they have it available to use? We’ve had employees tell us “my allergies are acting up today” or “I have to stay home to make sure my pipes don’t freeze.” I don’t want to be in the business of questioning when people are sick, but are there ever times to push back when employees want to use their sick time at the last minute? They do get a generous amount of sick time. We are an organization that requires coverage on customer service points, if that makes a difference.
I answer this question — and two others — over at Inc. today, where I’m revisiting letters that have been buried in the archives here from years ago (and sometimes updating/expanding my answers to them). You can read it here .
Other questions I’m answering there today include:

Can I be less annoying when I have to follow up with people?
Client wants to make my freelance contract permanent — and I don’t want it

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