Doctor's Note for Migraine in Alberta: When You Need One & How to Get It Fast

Last reviewed and updated: August 2026 by a licensed Canadian physician

Migraines can be debilitating and unpredictable. Here's when you need a doctor's note for a migraine absence in Alberta and how to get one without leaving bed.

Doctor's Note for Migraine in Alberta: The Complete Guide

Migraines affect approximately 1 in 7 Canadians, making them one of the most common reasons for calling in sick. In Alberta, migraines are the third most common reason employees request sick notes from MedLetter. Yet many migraine sufferers hesitate to call in sick because they worry their employer won't take it seriously. The reality is that migraines are severe neurological events that can completely incapacitate you, making it impossible to perform your job safely or effectively.

This guide covers when you need a doctor's note for a migraine, your rights as an employee, and how to get documentation fast. We will explore the legal protections available to you in Alberta, the specific details that should be included in your medical documentation, and the most efficient way to secure a sick note without leaving your home.

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Weekend Sick Note — Available Saturday and Sunday


Got sick on the weekend and need a sick note for Monday? Walk-in clinics are closed or have limited hours on Saturday and Sunday. MedLetter is available 7 days a week — submit your request any time, even at 11 PM on a Sunday night, and receive your official physician-signed sick note by email. No waiting until Monday morning to visit a clinic. $49 flat fee, same-day delivery, even on weekends and holidays.


Last updated: August 13, 2026. This information reflects current Canadian healthcare policies and physician availability.

When Does Your Employer Require a Note for Migraines?

Single Episode (1-2 Days)

If you miss 1-2 days due to a migraine, whether you need a note depends on several critical factors:

  • Your employer's sick note policy (check your employee handbook or HR portal)

  • Your employment contract terms, which may outline specific requirements for medical absences

  • Whether your employer specifically requests one upon your return or when you call in sick


Many Alberta employers require notes for any absence, while others only require them after 3 or more consecutive days. However, even if your employer does not strictly require a note for a single day, providing one can protect your job security and ensure your absence is officially recorded as a medical necessity. Without proper documentation, your absence could be classified as unexcused, which may lead to disciplinary action or loss of pay.

Chronic/Recurring Migraines

If you experience frequent migraines (3 or more per month), you may benefit from more comprehensive documentation:

  • A standing medical note explaining your condition and the expected frequency of your absences

  • A workplace accommodation request for migraine triggers, such as adjusting lighting or reducing noise levels

  • Intermittent leave documentation so you don't need a new note each time you experience an episode


Having these documents on file can significantly reduce the stress of calling in sick and provide you with the legal protection you need to manage your condition without fear of losing your job.

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Your Rights: Migraines as a Disability

Under the Alberta Human Rights Act, chronic migraines may qualify as a disability requiring New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time.. This means your employer has a legal obligation to support you. Here is what that entails:

| Obligation | What It Means |
|---|---|
| Accommodate to undue hardship | Adjust lighting, allow breaks, permit remote work during episodes |
| Not discriminate | Cannot fire you or penalize you for migraine-related absences |
| Keep information confidential | Cannot share your diagnosis with coworkers or unauthorized personnel |
| Accept valid New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time. | Cannot refuse a CPSA-issued sick note from a licensed physician |

Understanding these rights is crucial for protecting your career. If your employer fails to meet these obligations, you may have grounds for a human rights complaint. Always ensure you have valid medical documentation to support your requests for accommodation.

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What a Migraine Sick Note Contains

Your MedLetter sick note for a migraine will include all the necessary information to satisfy your employer's requirements while protecting your privacy:

  • Physician's name, CPSA registration number, and signature

  • Date of assessment

  • Statement that you were medically unable to work on the specified date or dates

  • Expected return-to-work date

  • No diagnosis disclosure (your employer does not learn it's a migraine unless you choose to tell them)


Your privacy is fully protected. The note confirms your inability to work without revealing the specific condition, ensuring that your medical history remains confidential.

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Getting a Sick Note During a Migraine: MedLetter vs Walk-in Clinic

The last thing you want during a migraine is to navigate the traditional healthcare system. Let's compare the traditional route with MedLetter:

The Walk-in Clinic Experience


  • Wait Time: 2 to 4 hours in a bright, noisy waiting room

  • Cost: $20 to $50 for the note fee, plus transportation costs

  • Effort: Driving while experiencing visual auras (which is dangerous), explaining your symptoms through severe pain, and exposing yourself to other illnesses in the clinic.


The MedLetter Experience


  • Wait Time: Same-day delivery, often within hours

  • Cost: $49 flat fee

  • Effort: Fill out a 2-minute form from your dark, quiet room. A CPSA-registered physician reviews your submission and delivers your note by email. No driving. No waiting room. No bright lights.


MedLetter solves this: Fill out a 2-minute form from your dark, quiet room. A CPSA-registered physician reviews your submission and delivers your note by email the same day. No driving. No waiting room. No bright lights.

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Workplace Accommodations for Chronic Migraines

If migraines are frequent, consider requesting a workplace accommodation letter ($149) in addition to individual sick notes. Common accommodations include:

  • Adjusted lighting at your workstation (no fluorescent overhead lights)

  • Permission to wear tinted glasses or a hat indoors to reduce glare

  • Flexible start times, as migraines often peak in the morning

  • Remote work option during the prodrome phase, allowing you to work from a controlled environment

  • Quiet workspace away from strong scents or loud noises

  • Modified screen brightness and a flexible break schedule to rest your eyes


These accommodations can make a significant difference in your ability to maintain employment while managing chronic migraines.

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FAQ

Q: Can my employer say "migraines aren't a real illness"?

A: No. Migraines are a recognized neurological condition. Under the Alberta Human Rights Act, dismissing a legitimate medical condition could constitute disability discrimination. Your CPSA-issued sick note is legally valid regardless of your employer's personal beliefs.

Q: I get migraines every week. Do I need a new note each time?

A: For recurring migraines, consider a workplace accommodation letter that establishes your condition and expected frequency. This provides ongoing coverage without needing individual notes for each episode.

Q: Can I get a sick note for a migraine that only lasted a few hours?

A: Yes. If a migraine prevented you from working for any portion of your shift, you can receive documentation confirming you were medically unfit during that time.

Q: What happens if I don't get a sick note for my migraine absence?

A: Failing to provide a sick note can leave your job unprotected. Your employer may classify the absence as unexcused, which could lead to disciplinary action, loss of pay, or even termination. Having a valid sick note is essential for protecting your employment status.

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Protect Your Job Today

Don't risk your employment status by failing to provide proper documentation. A sick note is essential for protecting your job and ensuring your absence is officially recognized as a medical necessity. Don't suffer through a clinic visit during a migraine. Get your note online in 2 minutes.

New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time.

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