How early should I tell my boss I'm sick?

Before your workday starts, ideally an hour before. A text or Slack is fine. Don't wait until mid-morning—that puts your boss in a bind and looks less genuine.

Should I explain exactly what's wrong with me?

One sentence is enough: 'I have a migraine' or 'stomach bug.' You don't need to detail your symptoms. Your boss doesn't need medical specifics—just that you're not okay to work.

What if my boss asks for a doctor's note?

Get one if your workplace policy requires it after a certain number of days (usually 3+). If they ask for one after a single day, check your employee handbook—that might not be legal where you are.

Is it bad to use a sick day if I'm not actually ill?

Sick days often roll into 'personal days' in many companies. Check your policy. If it's paid time off, it's yours to use. Just be honest in the moment instead of making up symptoms.

Should I offer to check my email while I'm home?

No. A sick day means rest. You'll just stress yourself and not actually recover. If something's truly urgent, your boss will reach out. Otherwise, you're off.

🪄 ExcusesProfessional tone

professional excuses for calling in sick to work

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Sometimes you actually need a day off, and your job won't implode if you take it. The trick is giving your boss something clear and brief—nothing that invites questions or sounds made up. You don't owe a medical report, but you do owe professionalism.

Here are scripts that work because they're honest, direct, and leave room for you to actually rest. Pick one, edit it to fit your situation, and send it before your workday starts.

Examples

Six ways to say it.

DRAFT 01AILOW RISKstraightforward, no extra details

Hi [Name], I'm not feeling well this morning and need to take a sick day today. I'll catch up on [specific task] when I'm back. Thanks for understanding.

153 chars · Creative draft, AI-generated. Read before sending.

DRAFT 02AILOW RISKowns it lightly, one detail

I woke up with [symptom—fever/migraine/stomach issue] and don't think I can be effective today. I'll be out and will check in if anything urgent comes up.

154 chars · Creative draft, AI-generated. Read before sending.

DRAFT 03AILOW RISKsolution-focused, shows planning

I need to take today as a sick day. I'll send an update by end of day on [what gets done] or hand it off. Appreciate your flexibility.

134 chars · Creative draft, AI-generated. Read before sending.

DRAFT 04AILOW RISKbrief, no oversharing

Not well enough to work today—taking a sick day. I'll loop you in on [project] first thing when I'm back in.

108 chars · Creative draft, AI-generated. Read before sending.

DRAFT 05AILOW RISKultra-casual, for looser workplaces

I've got a headache/cold that won't let me focus. Out sick today. Talk soon.

76 chars · Creative draft, AI-generated. Read before sending.

DRAFT 06AILOW RISKvague but professional, personal matters

I'm dealing with something that needs my attention today and can't be in the office. Back tomorrow. Thanks.

107 chars · Creative draft, AI-generated. Read before sending.

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Questions

Things people actually ask.

Awkward AI is a creative writing tool for entertainment and inspiration. Outputs are AI-generated drafts — you're responsible for what you say. We don't recommend using them to deceive or harm anyone.