Man sending sick message to boss while resting in bed.

70+ Sick Text Messages to Boss

Last Updated: April 13, 2026

Sometimes you wake up and just can’t make it in. Whether it’s the flu, a migraine, or something you’d rather not spell out in full detail, sending a sick text to your boss can feel awkward. Here’s a batch of messages you can send, from short and direct to more personal ones, even the kind you send when you worry they’ll read too much into it.

Sick Text Messages to Boss

  • Can’t come in today. Stomach’s gone rogue again. I’ll update you by the evening if I can manage tomorrow.
  • I think I caught whatever’s been going around the office. Not sure how bad it’ll get yet.
  • Sorry for the short notice, but I won’t be in today. Tried to push through, but it’s just not happening.
  • I’m home sick; body’s not cooperating. Hoping to bounce back by tomorrow.
  • Can’t make it in today. Woke up dizzy and everything’s spinning, not risking the drive.
  • Cough’s turned worse overnight, staying home before I spread it around.
  • Going to the clinic later, can’t log in today. Sorry for the short notice.
  • Doctor told me to rest up for 48 hours. Guess I’ll finally listen this time.

Doctor told me to rest up for 48 hours. Guess I’ll finally listen this time.

Short Sick Text Messages to Boss

  • Out sick today. Will update if I’m better tomorrow.
  • Taking a sick day. Can barely move.
  • Caught a bug. Resting today.
  • Need a day off; down with fever.
  • Under the weather. Staying home.
  • Won’t be online. Doctor’s orders.
  • Sick today. Hoping for a quick recovery.
  • Head’s pounding like a drum and I can’t look at a screen right now.
  • Didn’t sleep, fever’s up. Lying low till it breaks.
  • Doctor said rest today, antibiotics just started kicking in.
  • Got hit with food poisoning after dinner last night, not functional this morning.
  • Down with the flu, logging off everything today.

Sick Text Messages to Boss Lady

  • Hi, I’m staying home today; head cold hit hard overnight.
  • Didn’t want to risk spreading this around, so I’m out today.
  • Caught something nasty after that client meeting. Taking a rest day.
  • I’m down sick today. Will check messages when I can.
  • Throat’s sore, voice gone. Working from bed’s not an option.
  • You know that cough I mentioned? Yeah, it won. Staying home.
  • Taking the day to rest; body’s not keeping up with the schedule.
  • Won’t be in today. My body made the executive decision.
  • Hey, not showing up today. Throat’s raw, voice gone, trying to sleep it off.
  • Fever’s been rising since midnight, keeping water nearby, staying under the blanket.
  • Can’t get off the couch without swaying; taking a day to recover.
  • Sorry for missing today’s meeting, the flu finally caught me.
  • Migraine came back worse than usual, lights are unbearable right now.
  • Voice is gone, coughing nonstop. Doctor said to stay quiet and rest.
  • Didn’t want to risk spreading germs, taking the day off to recover.

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Sick Text Messages to HR

  • Need a day off for health reasons. Submitting leave form soon.
  • Unwell today. Not available for calls.
  • Requesting sick leave; doctor visit pending.
  • Taking sick leave today, HR. Will share medical certificate if needed.
  • Under medication. Need a day to rest.
  • I’m down with flu symptoms. Not working today.
  • Doctor advised two days of rest, I’ll update if it extends.
  • Cough and chills, taking the day off. Will notify when I’m back on track.
  • Mark me as sick leave for today, just took meds and heading back to bed.
  • Unable to attend meetings, high fever and sore throat.
  • Checked in with the clinic, confirmed infection. Out today and tomorrow.

Sick Text Messages to Boss for Personal Reasons

  • Won’t be in today; something came up I need to take care of.
  • Taking a day off for personal reasons. Will explain later if needed.
  • Need some time off today; dealing with a private matter.
  • Taking a personal day. Back tomorrow if all goes well.
  • Something unexpected came up. Out for the day.
  • Need to handle something personal today, won’t be online.
  • Need a quiet day away, won’t be able to work today.
  • Can’t focus today, personal issue came up. Will update when things settle.
  • Taking the morning off, might join later depending how things go.
  • Not up for calls today, something personal I need to take care of.
  • Dealing with a personal issue today; offline till further notice.
  • Need to step away today for personal reasons. Will update soon.

Need to step away today for personal reasons. Will update soon.

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Sick Text Messages to Boss When You’re Worried They’ll Misunderstand

  • Hey, just a heads-up; I’m actually sick, not skipping out. Fever’s knocked me flat.
  • Didn’t want this to sound like an excuse, but I really can’t make it in today.
  • I know timing’s rough, but I’m sick for real. Hoping to be back soon.
  • This isn’t one of those lazy days, promise. Doctor confirmed it’s a real bug.
  • I’ve got the flu, unfortunately; not playing hooky, just trying to function.
  • Hate missing work like this, but I can’t even sit upright right now.
  • I’ll send updates later if you need confirmation; just too sick to show up.
  • Wish I could power through, but it’d only make things worse.
  • Not trying to slack, just honestly can’t move without coughing fits.
  • I’ll make up for lost time, just need to get this fever under control first.
  • Didn’t plan this, been sick since last night. Hoping it clears fast.
  • Hate to call in, but I’d be useless at work today.
  • Didn’t want to call off again, but I really can’t function today.
  • Was ready to come in, then the migraine hit full blast.
  • Promise I’ll be back tomorrow, doctor’s note if needed.
  • Didn’t want to leave the team short, but fever’s spiking again.
  • If I push through today, I’ll just drag this out longer. Better to rest and reset.

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