How to Request a Medical Certificate for Work Online
Learn how to obtain a valid medical certificate online through a quick and secure consultation with a licensed doctor.
Dr. Carmen Vega
Medical Professional

🩺 How to Request a Medical Certificate for Work Online
Whether you're feeling unwell or recovering from a mild illness, your employer may ask for a medical certificate to justify your absence. In the past, this meant booking an appointment, waiting at a clinic, and collecting a paper note — but today, you can obtain a valid medical certificate online through a quick and secure consultation with a licensed doctor.
Here's everything you need to know about how it works, when you need one, and what information it must include.
🔹 What Is a Medical Certificate for Work?
A medical certificate (sometimes called a sick note) is an official document confirming that you've been assessed by a doctor and that your health temporarily prevents you from working or attending duties.
It's commonly required to:
- Justify absences due to illness
- Inform your employer about recovery time
- Provide proof for HR or insurance purposes
The certificate typically includes:
- Your full name and date
- A brief statement confirming that you were medically assessed
- The period you're considered unfit for work
- The doctor's name, registration number, and signature
🔹 When Do You Need a Medical Certificate?
Employers usually request a medical certificate when:
- You're absent for more than a day or two due to illness
- You've had surgery or medical treatment
- You need to provide official documentation for insurance or HR
For shorter absences, some companies accept self-declaration forms — but a doctor's note is often required for anything longer or for international employees.
🔹 How to Get a Certificate Online
The process is quick and straightforward:
- Book your online consultation. Choose the time that suits you best.
- Speak with a licensed doctor. During the video consultation, the doctor reviews your symptoms and confirms your condition.
- Receive your digital certificate. If the doctor confirms you're temporarily unfit for work, a signed certificate is issued and sent by email — valid for employers and insurance providers.
💬 At Vesiacare, all certificates are issued by Spanish-licensed doctors, ensuring legitimacy and compliance with professional medical standards.
🔹 Benefits of an Online Medical Certificate
- ✔️ Fast: no waiting rooms or travel
- ✔️ Convenient: available from any country
- ✔️ Confidential: your information is protected under GDPR
- ✔️ Accepted by most employers and institutions
Whether you're working abroad, travelling, or simply can't reach your local clinic, telemedicine offers a safe and efficient alternative.
🔹 Conclusion
If you're sick and can't attend work, getting a medical certificate doesn't have to be stressful. With Vesiacare, you can speak with a Spanish doctor online and receive a valid certificate within minutes — all from the comfort of your home.
👉 Stay compliant, rest properly, and return to work when you're ready — with professional documentation that meets international standards.
❓ Frequently Asked Questions
Is an online medical certificate legally valid?
Yes. As long as it's issued by a licensed doctor with full credentials, it's considered a valid medical document.
How long can a certificate last?
It depends on your condition and the doctor's evaluation. Most short-term certificates cover one to five days.
Will my employer accept a digital certificate?
Most companies and HR departments accept electronic certificates with the doctor's signature and registration number.