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Cold & Flu

Fever

A fever is a temporary increase in body temperature, usually caused by an infection. While fevers help your body fight infection, high or persistent fevers may require medical evaluation to identify the underlying cause.

Get Treatment — $55 CAD

Common Symptoms

Elevated body temperature (above 38°C / 100.4°F)
Chills and shivering
Sweating
Body aches
Headache
Loss of appetite
Fatigue

How MediNote Can Help

Our physicians can assess the likely cause of your fever, recommend appropriate treatment including prescription medications if needed, and provide a sick note for work or school.

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Licensed Doctors

Canadian-licensed physicians

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Same-Day Rx

Prescriptions to your pharmacy

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Sick Notes

Physician-certified certificates

⚠️ When to Seek Emergency Care

Seek emergency care for fever above 40°C (104°F), fever in infants under 3 months, fever with stiff neck, severe headache, confusion, difficulty breathing, or a rash that does not blanch.

Frequently Asked Questions

When is a fever serious enough to see a doctor?
Adults should see a doctor if their fever is above 39.4°C (103°F), lasts more than 3 days, or is accompanied by severe symptoms like difficulty breathing, chest pain, or confusion.
Can a virtual doctor help with a fever?
Yes. Our doctors can assess your symptoms, determine the likely cause, prescribe medication if needed, and advise when to seek in-person care.

Related Medications

Get Treatment for Fever Today

See a licensed Canadian doctor from home. No waiting rooms, no travel. Available 7 days a week.

Book a Consultation — $55 CAD