Everyone occasionally needs a day to relax and clear their mind without any plans. Unfortunately, your workplace may not appreciate this spontaneous decision, even if you have a valid reason. Fortunately, there’s still a way to handle this situation: calling in sick. While this isn’t a method you can use too often, it can help you get the necessary break. To call in sick convincingly, you need to make your colleagues believe you’ve been feeling unwell since the day before, call your boss, express genuine regret for staying home, and mention your illness without exaggerating.
Steps
Make the Call

- Keep it brief. While knowing the details of your "illness" might make you feel prepared, remember that overly elaborate stories can sound fabricated. Avoid going into too much detail; simply state that you’re unwell and won’t be able to come in. Provide just enough information to sound believable, such as "I was up all night" or "I’m having serious stomach issues."
- You could also say something like, "I know I should have mentioned this yesterday, but I was hoping I’d feel better by now." Avoid being too explicit, but emphasize how much you wish you could be at work.

- If you want your voice to sound raspier, try screaming into a pillow for about 10 seconds before making the call. Be cautious, though, as this might strain your throat, so ensure it’s worth the effort.
- You should also appear slightly distracted and disoriented. If you seem too sharp and quick to answer any questions, it’ll be harder to convince your boss you’re genuinely unwell.

- Casually mention that you’ve called the doctor’s office and are waiting for a confirmation due to their busy schedule. During flu season, it might take days to get an appointment. If your boss requests a doctor’s note upon your return, you can always say the appointment isn’t until next week, giving you enough time to visit a doctor.

- You can tell your boss they can call you anytime if they really need your help. If you’re willing to be disturbed on your fake sick day, you might say, “I’ll be resting all day, so if you need anything, feel free to call…” But only say this if you think your boss won’t actually bother you.
- End the conversation by thanking your boss for their understanding.
Consistent Acting

- If you want to appear more convincing, avoid oversleeping the night before returning to work to maintain a tired and worn-out look. This will help if you need to call in sick again in the future (and you’ll have a reason for staying up late).
- Be slightly reserved on your first day back. Avoid being overly friendly or chatting too much with colleagues, and politely decline invitations. Remember, you still need to “recover.”

- Additionally, calling in sick when you’re not can make your boss doubt whether you’re truly ill next time. You don’t want to spend the rest of your career defending your honesty.
- It’s true that everyone needs a day off occasionally, and there’s nothing wrong with that. However, bragging about it can make you seem unserious about your job.

- You don’t need to overdo your friendliness or constantly declare how much you love your job and how it gives your life meaning.

- You might need to explain yourself to coworkers, but keep it light and stay positive. Avoid letting your boss hear you complain after taking a day off.
- Faking sick occasionally is fine, but if it becomes a habit of slacking off, your job could be at risk. Strive to show as much positivity as possible after returning.
Preparing to Call

- Prepare a solid reason if you call in sick on a Monday or Friday. Your boss might find it hard to believe you were sick all weekend.
- Make sure you haven’t been sick recently or taken too many days off.
- Avoid faking sick right after a workplace argument or excessive complaining. You don’t want your boss to see your absence as an insult. Your excuse will be more believable if everything was fine before your last workday.
- Try not to fake sick on a particularly uncomfortable workday. If your boss knows you dread monthly meetings, don’t call in sick on that day, no matter how tempting it feels.
- Fake sick when someone else in the office is also ill or during flu season. This way, your boss won’t suspect anything, as everyone is getting sick.

- Be more reserved that day. If you’re full of energy the day before and then call in sick, people will be surprised. Decline lunch invites or after-work drinks before calling in sick.
- Casually take painkillers or fever reducers in front of coworkers.
- Be quieter than usual.
- If you eat lunch with colleagues, don’t finish your meal to appear less enthusiastic about food.
- Look slightly disheveled that day. Keep your hair a bit messy, avoid dressing too sharply, and let some tiredness show around your eyes.

- If you need multiple days off, choose a plausible illness. Migraines or severe stomach flu can justify at least two days, as these conditions can linger or recur. Pink eye or strep throat can also buy you more time. Research your chosen illness to discuss symptoms confidently.
- Practice discussing your condition with a close friend to ensure you sound convincing. While your boss might not delve into details, it’s better to be prepared.

- Additionally, returning to work with a sunburn after a “sick day” will raise suspicions.
- When you call in sick, it’s best to stay off social media platforms you usually frequent on “sick days.” This way, your boss won’t accidentally see photos of you hiking when you’re supposedly ill or notice comments that reveal your perfectly healthy state.
Tips
- Avoid calling in sick too often on Mondays or Fridays—extended weekends will raise eyebrows. Tuesdays are a safer bet. Similarly, don’t make it a habit to take days off during critical periods, like when the team is working overtime to meet deadlines. Such behavior risks damaging relationships with colleagues, especially if anyone suspects you’re faking.
- Building a reputation as a loyal worker can erase any doubts from your boss or coworkers. If you’re known for slacking off or avoiding work, faking sick will be harder to pull off.
- Never tell anyone you’re faking sick, or they might inform your boss or others, landing you in trouble!
- Don’t plan your sick day in advance. If your boss finds out you’ve been hinting at a sick day for weeks, you could lose your job.
- If you’re handling an urgent project but still want a day off, go to work in the morning. Focus on your tasks and keep quiet. If asked, simply say you’re feeling unwell. When you decide to leave, inform your boss you’re feeling ill and need to go home. Don’t ask—just state it. Explain that you’ve completed urgent tasks for the day, leaving no room for refusal.
- Build a reputation. Go to work when you’re genuinely sick, and your boss won’t suspect you when you fake it. Showing up a few times while seriously ill (or contagious) will make your boss grateful when you finally call in sick, thinking you’ve taken their advice to rest.
- Only call your boss directly. Don’t ask someone else to relay the message, or they might call you back, forcing you to fake it all over again!
- Don’t call too late, or your boss might get suspicious.
- If you have kids, they can be a valid excuse for taking a day off. However, you might regret not spending more time at home when your child is actually sick, so use this carefully.
- If you spend your sick day at the beach, don’t forget sunscreen. Showing up at work the next day with a lobster-red sunburn will expose your lie.
Warnings
- Don’t use a family member’s death as an excuse—your boss will likely find out, and you’ll lose their trust if a real tragedy occurs.
- If you need too many days off, reevaluate your job. It might be taking a toll on your health due to stress, anxiety, or frustration. Consider a career change if necessary.
- Most companies track employee absences meticulously. Check with HR to understand how your attendance is recorded and whether a doctor’s note can exempt you from penalties. Your job could depend on it.
- In the U.S., companies with over 50 employees must comply with FMLA (Family and Medical Leave Act) for personal or dependent medical leave. Misusing FMLA leave can lead to immediate termination.
- Faking sick isn’t ideal, as it can cause unnecessary stress from lying. If you’re struggling at work, talk to your boss—they might help you find a solution.
- Taking a day off affects your coworkers. Think carefully before adding to their workload or leaving anyone in a tough spot.