Waking up with a fever on your workday makes you feel unwell, and all you need to do is rest that day! Along with managing your illness with proper medical treatment, diet, and rest, there comes another responsibility of informing your teammates and manager in the right way. To avoid confusion and inconvenience in the important task lists.
Many professionals struggle with writing a proper sick leave email for a fever — either they write it in too casual a manner or too vaguely, or sometimes they forget to mention the crucial details.
To avoid these minor issues, today, we are going to take a look at the 10 best Email Subject lines for sick leave emails for fever and email formats.
Why writing a proper sick leave email for a fever is important
Writing a proper sick leave mail is as important as taking extra care of yourself during a fever.
- A sick leave email or application helps your manager and teammates understand the reason for your absence.
- The team members and manager can plan their task lists and redistribute the urgent work to other teammates.
- A proper sick leave note shows that you respect workplace communication guidelines.
- Sick leave email is important for record-keeping and employees’ attendance.
Right time to send your Sick Leave Email
- Send your sick leave email before office hours.
- Inform your teammates, HR, or Manager as soon as you feel unwell.
- Late eave requests disrupt the workflow, and it looks unprofessional.
Difference between a formal sick leave email vs a leave letter
| Formal Sick Leave Email | Leave Letter |
| Quick, Professional and used in the corporate office | More Formal and used in traditional workplaces. |
| Usually sent to the manager, HR or both | Used in schools and Colleges |
| Sent digitally | Often Handwritten |
Key Elements of a Sick Leave Email for Fever
- Subject line – Write a Short, direct and professional subject line.
- Salutation – Address to Manager, HR.
- Reason for leave – Mention Fever or other symptoms clearly
- Date of Leave – Mention the exact day of your leave.
- Handover of urgent tasks – This avoids the inconvenience for your teammates.
- Signature/Name – End with thanks and contact details as well.
10 Best Subject Lines for Sick Leave Email Due to Fever
| “Sick Leave for [Date] – Fever” |
| “Request for Sick Leave – [Your Name]” |
| “Medical Leave for Fever – [Duration]” |
| “Leave Application – Fever/Illness” |
| “One Day Sick Leave Due to Fever” |
| “Fever Sick Leave – Date” |
| “Sick Leave – Date” |
| “Sick Leave Application – Date” |
| “Leave Due to Fever” |
| “Request to Approve Sick Leave” |
Sick Leave Email Formats for Fever
One-Day Sick Leave Email for Fever
Subject: Sick Leave For Fever – [Date]
Dear [Your Manager’s Name ]
I am writing to inform you that I am currently unwell due to a fever and will be unable to attend work today, [Mention Date]. I kindly request you to grant me a sick leave for one day.
Thank you for your understanding.
Sincerely,
Name
Contact
Multiple Days Sick Leave Email (2–3 days)
Subject: Medical Leave For Fever
Dear [ Your Manager Name]
This is to inform you that I am suffering from high-grade fever and have been advised to rest. Kindly grant me sick leave from [ Start Date] to [ End Date]. I will resume work as soon as I feel better and catch up on my assigned work.
Thank you
Regards,
Name
Formal Sick Leave Email with Doctor’s Advice
Subject: Sick Leave Application With Medical Certificate- [ Your Name ]
Dear [ HR Manager/ Manager’s Name ]
I am writing to inform you that I have been diagnosed with dengue fever, and my doctor has advised rest for [X] days. I have attached the medical certificate for your reference.
Kindly approve my leave from [Date] to[Date]. I will resume work as soon as I feel better.
Sincerely,
Name
Contact
Short Sick Leave Email
Subject: Sick Leave – [ Your Name ]
Dear [ Manager’s Name]
This is to inform you that I am not feeling well due to a fever and am unable to attend work today. Kindly grant me leave on [ Date ]
Thanking you
Name
Contact
Sick Leave Email Template with Work Handover Note
Subject: Sick Leave for Fever.
Dear [ Name of Team Lead/ Manager ]
I am writing to inform you that I will be unable to work from [Date] to [Date] due to a high-grade fever, and I have been advised to rest for 5 days. I have completed all the urgent tasks assigned to me so far. I have also attached a copy of the medical certificate issued by my doctor to this email for your reference.
Thank You
Name
Contact
Sick Leave Email Templates for Different Scenarios
These Email formats will help you to write a proper and professional email for Sick Leave
Sick Leave Email to Manager/Team Lead
Subject: Sick Leave Application due to fever
Dear [ Name of Team Lead or Manager ]
This is to inform you that I won’t be able to attend the office today as I am feeling unwell due to a fever. Kindly grant me leave from [Date] to [Date]. I have been advised to take a rest for 5 days by my doctor. I have attached a Sick Leave medical certificate for your reference.
Thank you.
Name
Contact
Sick Leave Email to HR Department
Subject: Sick Leave application for fever – [ Date ]
Dear [ Name of HR manager]
I am writing to inform you that I won’t be able to work today as I am not feeling well due to a high-grade fever. I have attached my medical certificate for your reference. I will resume my work as soon as I feel better. Please grant me sick leave from [Date] to [Date]
Thank you
Name
Contact
Sick Leave Email for College Students (to Professors/Administration)
Subject: Sick Leave Application for Fever
Hello Sir/ Madam
This is to inform you that I won’t be able to attend college/ school as I am suffering from a high-grade fever. Kindly grant me sick leave from [Date] to [Date]. I have attached a medical certificate issued by my doctor to this email for your reference.
Thank you.
Name
Contact
Tips for Writing a Professional Sick Leave Email for Fever
- Send your Sick Leave Email early in the day
- Keep subject line short & direct.
- Use a polite and formal tone.
- Add an alternate contact if urgent work arises.
Common Mistakes to Avoid in Sick Leave Emails
- Using casual or vague subject lines
- Forgetting to mention the leave duration
- Sending without a proper salutation/closing
- Not informing in advance.
FAQs on Sick Leave Email for Fever
What is the best subject line for a sick leave email?
The best subject line is one that is clear, short and direct. E.g. “Sick Leave for Fever – Date”
“Medical Leave for fever – Date/ Duration”
This becomes easy for your manager to read and understand the purpose of the Email.
Can I send a sick leave email for just one day of fever?
Yes, you can absolutely do that even if you need to take leave for one day. It is important to inform your Manager/Hr about your absence.
Do I need to attach a medical certificate for fever-sick leave?
For one day, a sick leave medical certificate is not usually required. But if sick leave is more than 2-3 days, then the company or employer requests that the medical certificate be provided with it.
Can I write a sick leave email in an informal tone to my manager?
It is best to avoid an informal tone while writing a sick leave email. Sick leave application should be written with a polite, professional and clear tone. This maintains workplace etiquette, and your request is taken seriously.
Conclusion
Writing a proper Sick leave Email is a small but important professional skill. With a well-written subject line and a clear and professional tone, you can avoid confusion and smooth approval of leave. Usually, a sick leave application requires the attachment of a medical certificate from a registered doctor. The medicalcertificate.in is a platform which allows you to obtain an instant medical certificate for sick leave within a few minutes.
To get your Sick Leave Medical Certificate, apply here: https://medicalcertificate.in/medical-certificate-for-sick-leave/
