Sick Note for UTI (Urinary Tract Infection): When You Need One
A UTI can cause debilitating pain, urgency, and fever. Here's when you need a sick note and how to get one without a long clinic wait.
## UTIs and Work Absences
Urinary tract infections (UTIs) are extremely common — affecting approximately **50-60% of women** at least once in their lifetime. While mild UTIs can sometimes be managed while working, moderate to severe infections can cause symptoms that make working impossible.
### Symptoms That Prevent Working
A UTI can cause:
- Intense burning pain during urination
- Urgent and frequent need to urinate (every 10-15 minutes)
- Lower abdominal or pelvic pain
- Fever and chills (indicating kidney involvement)
- Fatigue and general malaise
- Blood in urine
For jobs requiring concentration, physical activity, or limited bathroom access (drivers, retail workers, warehouse staff), even a moderate UTI can be incompatible with work.
### How Long Should You Stay Off Work?
| Severity | Typical Recovery | Work Impact |
|----------|-----------------|-------------|
| Mild (lower UTI) | 1-3 days with antibiotics | May work from home |
| Moderate | 2-4 days | Usually needs time off |
| Severe/Kidney infection | 5-14 days | Definitely needs time off |
### When You Need a Sick Note
You'll likely need documentation if:
- You miss more than 1-2 shifts
- Your employer has an attendance policy requiring notes
- You need to explain frequent bathroom breaks upon return
- The infection has progressed to a kidney infection requiring extended absence
### Getting Documentation for a UTI
The challenge with UTIs is that they often strike suddenly and you feel too unwell to sit in a clinic waiting room for hours. MedLetter provides an alternative:
1. Describe your symptoms in our secure online questionnaire
2. A licensed physician reviews your submission
3. Receive your absence documentation via email
**Note:** MedLetter provides documentation for work absences. If you need antibiotic treatment for your UTI, you will still need to see a physician or use a virtual care platform that can prescribe medication.
### Privacy Considerations
Your sick note will confirm that you have a medical condition preventing work. It does NOT need to specify "UTI" or "urinary tract infection." Your employer is entitled to know that a physician has confirmed your inability to work — not your specific diagnosis.
### When to Seek Urgent Care
Visit a clinic or emergency room if you experience:
- High fever (above 38.5°C / 101.3°F)
- Severe flank/back pain (possible kidney infection)
- Blood in urine
- Vomiting preventing oral medication
- Symptoms not improving after 48 hours of antibiotics
- You are pregnant
**Important:** MedLetter provides documentation for work absences only. If you need treatment or are experiencing severe symptoms, please visit your nearest clinic or emergency room.
[Get Your Documentation →](/get-started/sick_note)