Sick Notice for Work | Employee Medical Leave Guide

When you’re unable to attend work because of illness or injury, it’s important to inform your employer as soon as possible. In many workplaces, this is done by submitting a Sick Notice for Work, followed by a medical certificate or sick note if required by company policy.

A Sick Notice for Work is the first step in notifying your employer that you’re unable to work due to a health condition. Depending on the length of your absence and your employer’s requirements, you may also need a doctor’s sick note to confirm that a licensed healthcare professional has assessed your condition.

Whether you’re experiencing a short-term illness, recovering from surgery, managing a chronic condition, or dealing with a mental health concern, understanding when and how to provide a sick notice can help ensure a smooth absence and return-to-work process.

What Is a Sick Notice for Work?

A Sick Notice for Work is a notification that informs your employer you are unable to attend work because of illness or injury. It is usually provided at the beginning of your absence so your employer can make temporary staffing arrangements and record your leave correctly.

A sick notice may be given:

• By telephone.
• Through email.
• Using your employer’s HR system.
• Through an employee attendance portal.
• According to your company’s sickness reporting procedure.

In some workplaces, a sick notice alone is sufficient for short absences. For longer periods of sickness, your employer may ask you to provide a Doctor’s Sick Note or medical certificate.

Sick Notice vs Sick Note: What’s the Difference?

Although these terms are often confused, they serve different purposes.

Many employers require both a sick notice and a medical certificate if your absence continues beyond their internal reporting period.

When Might You Need a Sick Notice for Work?

You should notify your employer as soon as reasonably possible if you’re unable to attend work because of:

• Cold, flu, or viral infections.
• Food poisoning.
• Fever or contagious illness.
• Migraines.
• Back pain or muscle injuries.
• Sprains or fractures.
• Mental health conditions.
• Pregnancy-related medical complications.
• Recovery after surgery.
• Any illness that prevents you from performing your job safely.

Reporting your absence promptly helps your employer manage workloads while ensuring you follow company attendance procedures.

Do You Always Need a Doctor’s Sick Note?

Not always.

Many employers allow employees to self-report short periods of sickness without requiring medical documentation. However, a Doctor’s Sick Note may be required if:

• Your illness lasts longer than your employer’s self-certification period.
• Your company specifically requests medical evidence.
• You require statutory sick pay or employment-related benefits, where applicable.
• You need workplace adjustments before returning.
• Your healthcare professional advises that you should remain off work.

Always check your employer’s sickness absence policy, as documentation requirements can vary between organisations.

What Should a Sick Notice Include?

A clear and professional sick notice should provide enough information for your employer to understand your absence without sharing unnecessary medical details.

It should usually include:

• Your full name.
• The date you became unwell.
• Confirmation that you’re unable to attend work.
• Your expected return date, if known.
• Whether you have arranged medical advice or an appointment.
• Whether additional documentation will be provided if required.

You generally do not need to include detailed information about your diagnosis unless your employer requests it or you choose to share it.

Prescription Information

A Sick Notice for Work is simply a notification to your employer and does not include medical treatment. If you book an online consultation, the healthcare professional will decide whether medication is appropriate based on your symptoms and diagnosis.

Depending on your assessment, they may recommend:

• Rest and home care.
• Over-the-counter treatments.
• Prescription medication, where clinically appropriate.
• Further investigations or diagnostic tests.
• Referral to a specialist or another healthcare service.
• Advice about returning to work safely.

Important Information

• A prescription is not automatically provided during every consultation.
• Medication is prescribed only when it is clinically necessary.
• Some illnesses recover without prescription treatment.
• Always inform the healthcare professional about allergies, pregnancy, existing medical conditions, and medicines you are currently taking.

How Long Is a Sick Note Valid?

The validity of a sick note issued after your consultation depends on your medical condition, the severity of your symptoms, and the healthcare professional’s assessment.

Typical Sick Note Duration

*These are typical examples only. The actual duration of your medical certificate will always depend on your individual assessment.

What Can Affect the Validity?

The healthcare professional will consider:

• Your diagnosis and symptoms.
• The physical demands of your job.
• Expected recovery time.
• Whether workplace adjustments are available.
• Your response to treatment.
• Whether ongoing medical review is required.

If your recovery takes longer than expected, you may require another consultation. If clinically appropriate, an updated medical certificate may be issued.

What This Service Includes

Our online consultation service makes it easy to obtain professional medical advice and workplace documentation without visiting a clinic.

Depending on your clinical assessment, the service may include:

• Online consultation with a licensed healthcare professional.
• Assessment of your illness or injury.
• Advice on treatment and recovery.
• A Sick Note for Work, where clinically appropriate.
• A prescription, if medication is clinically necessary and the healthcare professional is authorised to prescribe.
• Recommendations for workplace adjustments or a phased return to work.
• Referral for specialist care or further investigations if needed.

Every consultation is based on your individual medical circumstances, ensuring that any medical documentation or treatment recommendations are clinically appropriate.

What Documents May Be Issued?

Following your online consultation, and where clinically appropriate, you may receive one or more of the following documents:

• Sick Note or Medical Certificate.
• Fit Note (Statement of Fitness for Work), where applicable.
• Medical evidence supporting your sickness absence.
• Return-to-work recommendations.
• Advice on temporary workplace adjustments, reduced duties, or phased return to work.
• A prescription, if medication is clinically appropriate and the healthcare professional is authorised to prescribe.
• Referral for further investigations, physiotherapy, counselling, or specialist treatment if required.

The documentation issued will depend on your medical condition, the outcome of your clinical assessment, and the purpose of your consultation.

Important Legal Information

Before requesting a Sick Note for Work after submitting a sick notice, it’s important to understand how medical documentation is issued and used.

• A doctor’s sick note is issued only after an independent clinical assessment by a licensed healthcare professional.
• Sending a sick notice to your employer does not automatically entitle you to a medical certificate.
• Medical documentation is provided only when there is a genuine medical reason that affects your ability to work.
• Healthcare professionals are legally and professionally responsible for issuing certificates that accurately reflect their clinical findings.
• Employers may have different sickness reporting procedures, self-certification periods, and requirements for medical evidence. Always follow your organisation’s sickness absence policy.
• Acceptance of an online medical certificate is subject to your employer’s internal procedures and any applicable employment regulations.
• Your consultation and medical records are treated confidentially and managed in accordance with applicable healthcare privacy and data protection laws.

For official guidance, you can refer to the NHS, GOV.UK (Fit Notes and Statutory Sick Pay), the Advisory, Conciliation and Arbitration Service (Acas) for workplace rights, and the General Medical Council (GMC) for standards relating to medical certification.

FAQ

What is the difference between a sick notice and a sick note?

A sick notice is a notification that tells your employer you are unable to attend work due to illness. A sick note is an official medical certificate issued by a licensed healthcare professional after a clinical assessment to support your absence.

Can I get a sick note online after informing my employer?

Yes. If your employer requires medical evidence, you can book an online consultation. If a healthcare professional determines that a medical certificate is clinically appropriate, it may be issued following your assessment.

Do I always need a sick note?

Not necessarily. Many employers allow employees to self-certify for short periods of sickness. However, longer absences or company policies may require a doctor’s sick note.

Can my employer refuse my sick note?

Many employers accept medical certificates issued by licensed healthcare professionals. However, each organisation has its own absence management procedures, so it’s important to follow your employer’s reporting requirements.

Can my sick note be extended?

Yes. If your illness continues beyond the original certificate period, you may need another consultation. Where clinically appropriate, an updated medical certificate may be issued.

Will I automatically receive a prescription?

No. Medication is prescribed only if it is clinically appropriate for your condition. Many illnesses recover with rest and supportive care without requiring prescription medicines.

Will my diagnosis appear on the certificate?

Not always. In many cases, the certificate confirms your fitness for work without disclosing detailed medical information, helping to protect your privacy.

Is my consultation confidential?

Yes. Your personal information and medical records are handled securely and confidentially in accordance with applicable healthcare privacy and data protection regulations.

What should I do if my symptoms become worse?

If your symptoms worsen, fail to improve, or you develop severe symptoms, arrange a follow-up consultation or seek urgent medical attention immediately if necessary.

Why Choose Our Online Consultation Service?

• Easy online booking available from anywhere.
• Consult with licensed healthcare professionals.
• Secure and confidential medical assessments.
• Professional medical certificates issued where clinically appropriate.
• Fast access to medical advice without visiting a clinic.
• Personalised treatment recommendations based on your condition.
• Support with workplace documentation and return-to-work planning.

Conclusion

A Sick Notice for Work helps you notify your employer that you’re unable to attend work due to illness, while a Sick Note provides the medical evidence that may be required for longer absences or workplace policies. Understanding the difference between these two documents can help ensure that your absence is managed correctly and that you meet your employer’s reporting requirements.

Our online consultation service provides a convenient way to speak with a licensed healthcare professional, receive personalised medical advice, and obtain a Sick Note for Work where clinically appropriate. This allows you to focus on your recovery while ensuring you have the documentation needed to support your workplace absence.