Flu vs Cold Symptom Checker
Mark the symptoms you feel and how strong they are — the checker compares your pattern against typical flu, common cold and allergy signs, then suggests practical next steps for each result.
| Symptom | None | Mild | Strong |
|---|
Most likely match:
What to do next
How to use
- For every symptom in the table, choose None, Mild or Strong based on how you feel right now.
- Press Check My Symptoms — the bars show how closely your pattern matches flu, cold or allergy.
- Read the suggested next steps under your result.
Note: this is a simple pattern-matching guide, not a medical diagnosis. Many illnesses share these symptoms. See a doctor if you have a high fever, breathing difficulty, chest pain or symptoms that get worse instead of better.
Tips
- This is an information tool, not a diagnosis — see a doctor for severe or lasting symptoms.
- Sudden high fever with body aches points to flu more often than to a cold.
- Rest, fluids and isolation protect others while you recover from either illness.
Related Tools
- Allergy Trigger Tracker — log allergy symptoms and spot your most common triggers
Frequently Asked Questions (FAQ)
How does the checker work?
Mark each symptom as None, Mild or Strong, then press Check My Symptoms; bars show how closely your pattern matches flu, cold or allergy.
Is this a medical diagnosis?
No; it is a simple pattern-matching guide, not a medical diagnosis. See a doctor for high fever, breathing difficulty or chest pain.
What do I do after the result?
Read the suggested next steps shown under your result.
What does the Most likely match tell me?
It names the illness your symptom pattern matches most closely, with bars showing how strongly flu, cold and allergy each match.