Sick Note for Sciatica and Severe Back Pain: Work Absence Guide
Sciatica affects your ability to sit, stand, drive, and lift. Here's how to get proper documentation for back pain-related work absences.
## Sciatica and Work: When Pain Makes Working Impossible
Sciatica — pain radiating from the lower back down through the buttock and leg — is one of the most common reasons for work absence in Canada. When severe, it can make sitting, standing, walking, and driving impossible.
### How Sciatica Affects Different Jobs
| Job Type | Impact |
|----------|--------|
| Office/desk work | Cannot sit for extended periods |
| Driving (delivery, trucking) | Cannot sit; pain medication impairs driving |
| Warehouse/labour | Cannot lift, bend, or stand |
| Retail | Cannot stand for extended periods |
| Healthcare | Cannot assist patients, lift, or stand |
| Construction | Cannot perform any physical tasks |
### How Long Does Sciatica Keep You Off Work?
- **Mild episode:** 2-5 days with rest and anti-inflammatories
- **Moderate episode:** 1-2 weeks
- **Severe/disc herniation:** 2-6 weeks (may require surgery)
- **Post-surgical recovery:** 4-12 weeks depending on procedure
### When You Need Documentation
You'll need a sick note if:
- You miss more than 2-3 consecutive shifts
- You cannot safely drive to work
- You're on pain medication that impairs your ability to work
- You need modified duties upon return (no lifting, sit/stand options)
- Your employer requires documentation for any absence
### Workplace Accommodation for Chronic Back Pain
If you have recurring sciatica, you may need a workplace accommodation letter for:
- Ergonomic workstation (standing desk, lumbar support)
- Modified duties (no lifting over X kg)
- Flexible scheduling for physiotherapy appointments
- Work-from-home options during flare-ups
- Gradual return-to-work plan
### Getting Documentation
MedLetter provides documentation for sciatica-related absences:
1. Describe your symptoms, their severity, and how they affect your specific job
2. Note any diagnosis you've received (disc herniation, spinal stenosis, etc.)
3. A licensed physician reviews your submission
4. Receive documentation when clinically appropriate
### When to Seek Emergency Care
Visit an ER immediately if you experience:
- Loss of bladder or bowel control (cauda equina syndrome — surgical emergency)
- Progressive weakness in both legs
- Numbness in the groin/saddle area
- Severe pain not responding to any medication
**Important:** MedLetter provides documentation for work absences only. If you are experiencing emergency symptoms, please visit your nearest emergency room immediately.
[Get Your Documentation →](/get-started/sick_note)