COVID-19 Symptoms Checker
Check your symptoms against the latest COVID-19 variants. Get evidence-based guidance from WHO and CDC sources for informed health decisions.
Quick Symptom Assessment
Check your symptoms against common COVID-19 indicators
Fever or Chills
Body temperature above 100.4°F (38°C)
Persistent Cough
Dry or productive cough lasting days
Shortness of Breath
Difficulty breathing or chest tightness
Loss of Taste/Smell
Reduced or complete loss of senses
Fatigue
Extreme tiredness or weakness
Body Aches
Muscle or joint pain
Seek Emergency Care Immediately If You Have:
- Difficulty breathing or severe shortness of breath
- Persistent chest pain or pressure
- Confusion or inability to wake up
- Bluish lips or face
- Severe or persistent dizziness
- High fever above 103°F (39.4°C)
Symptoms by COVID Variant
Compare symptoms across different COVID-19 variants
Latest Variant (2025)
Moderate- Mild fever
- Sore throat
- Runny nose
- Fatigue
- Headache
Omicron BA.5
Mild to Moderate- Fever
- Cough
- Fatigue
- Body aches
- Sore throat
Delta Variant
Moderate to Severe- High fever
- Severe cough
- Loss of taste/smell
- Shortness of breath
If You Have Symptoms
- Get tested immediately, even if vaccinated
- Isolate from others until test results
- Contact your healthcare provider
- Monitor symptoms for changes
Prevention Guidelines
- Stay up to date with vaccinations
- Wear masks in crowded indoor spaces
- Practice good hand hygiene
- Improve indoor air quality
Frequently Asked Questions
Common questions about COVID-19 symptoms and testing
Medical Sources & References
Important Medical Disclaimer
This symptom checker is for informational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment.
Always consult with a qualified healthcare provider regarding any health concerns or before making any decisions related to your health or treatment.
If you are experiencing a medical emergency, call 911 immediately.
Last medical review: June 20, 2025 | Sources: WHO, CDC, NIH