If you can’t stand up without holding the wall, you need a sick note. That’s non-negotiable. No one wants you near the office coffee machine when you’re coughing like a broken lawnmower.
Think of it this way: if your symptoms could be a plot point in a zombie movie, get the note. Fever, violent vomiting, or that “everything smells weird” kind of flu? Yeah, your boss doesn’t want a logical explanation—they want a doctor’s stamp.
The Three-Day Rule (And Why It’s a Trap)
Most employers have that magical “three consecutive days” rule. Miss one day? No note needed. Miss two? Eyebrows start raising. Hit day three? Suddenly you’re a paper-and-prescription criminal.
I once tried to “tough it out” on day two with a sinus infection. I showed up, sniffled through a meeting, and accidentally sneezed on the office printer. That thing never printed in color again. Moral: if you’re contagious or a hazard to office equipment, get the note early.