COVID vs Allergies: Key Differences to Watch For
COVID and allergies share several symptoms but differ in important ways like fever, loss of taste, and body aches.
Quick comparison
| COVID | Allergies | |
|---|---|---|
| Fever | Common | Never |
| Loss of taste/smell | Common | Rare |
| Body aches | Common | No |
| Itchy eyes | Rare | Common |
| Duration | 1–2 weeks | Weeks to months |
Key differences
- Fever and body aches strongly suggest COVID, not allergies.
- Loss of taste or smell is a COVID hallmark.
- Allergy symptoms recur seasonally; COVID doesn't.
Common symptoms
CongestionCoughSore throatFatigue
When to seek help
- You have a fever.
- You've lost taste or smell.
- Symptoms came on suddenly with body aches.
FAQ
Should I test for COVID?+
If you have fever, body aches, or loss of taste/smell — yes. Allergies don't cause those.