Fever
A fever is a higher-than-normal body temperature, usually a sign that the body is responding to infection. Most fevers are not dangerous, but some situations need prompt care.
This page is educational and is not a diagnostic tool. It cannot tell you what is causing your symptoms. Always discuss personal symptoms with a qualified healthcare professional.
What It May Mean
- A viral or bacterial infection
- Heat exhaustion
- Some medications
- Inflammatory conditions
Common Causes
- Common infections such as colds or flu
- Other infections
- Heat exposure
- Certain medicines
Related Symptoms
When It May Need Medical Attention
- Very high fever or fever that does not improve
- Stiff neck, severe headache or rash
- Difficulty breathing
- Confusion or drowsiness
What You Can Track
Symptom Diary
- Temperature readings and times
- Other symptoms
- Fluids and medicines taken
- How you feel overall
Questions to Discuss With a Healthcare Professional
- What might be causing the fever?
- Which comfort measures are appropriate?
- Should I take fever-reducing medicine?
- When is it urgent?
Related Conditions
HealthCareTastic provides educational information and is not a substitute for professional medical advice, diagnosis or treatment.