Body Temperature Information Hub
Comprehensive information about body temperature and its health significance
Understanding Body Temperature
What is Body Temperature?
Body temperature is a measure of your body’s ability to make and get rid of heat. The body maintains internal stability crucial for proper organ function.
Normal Body Temperature Range:
The average normal body temperature is 98.6°F (37°C), but can range from 97°F (36.1°C) to 99°F (37.2°C) depending on the person, time of day, and measurement method.
Key Terms:
- Fever (Pyrexia): Temperature of 100.4°F (38°C) or higher, often indicating infection.
- Hypothermia: Dangerously low temperature below 95°F (35°C) when heat loss exceeds production.
Causes of Temperature Fluctuations
Body temperature can fluctuate due to various internal and external factors:
- Infections: Bacterial, viral, fungal, or parasitic infections.
- Inflammation: Conditions like arthritis or autoimmune diseases.
- Environmental Factors:
- Heatstroke or heat exhaustion
- Prolonged cold exposure
- Medications: Some drugs can cause fever as a side effect.
- Vaccinations: Common cause of low-grade fever.
- Hormonal Changes: Ovulation or thyroid disorders.
- Dehydration: Can sometimes elevate temperature.
- Serious Conditions: Certain cancers or nervous system disorders.
Management & When to Seek Help
Managing a Fever:
- Rest and allow your body to recover
- Stay hydrated with water or electrolyte solutions
- Use acetaminophen or ibuprofen as directed
- Dress lightly and use lukewarm baths
Managing Mild Hypothermia:
- Move to a warm, dry place
- Remove wet clothing and replace with dry layers
- Sip warm, non-alcoholic beverages
- Use warm blankets or compresses
When to Seek Medical Help:
- For Fever:
- Temperature above 103°F (39.4°C)
- Severe headache, stiff neck, or confusion
- Infants under 3 months with any fever
- Fever lasting more than 3 days
- For Hypothermia:
- In children or elderly
- Shivering stops but coldness continues
- Confusion, slurred speech, or unconsciousness
Always consult your healthcare provider for personalized advice and diagnosis.
Back to Top
Measuring Body Temperature at Home
Accurate temperature measurement helps monitor health and communicate with healthcare providers.
Types of Thermometers:
- Digital Thermometers: Versatile for oral, rectal, or armpit readings
- Temporal Artery (Forehead): Non-invasive and quick
- Tympanic (Ear): Fast but requires proper technique
- Pacifier Thermometers: For infants but less accurate
Measurement Tips:
- Follow your thermometer’s specific instructions
- Clean before and after each use
- For oral: Place under tongue, avoid eating/drinking beforehand
- For armpit: Ensure good skin contact, less accurate
- For rectal: Most accurate for infants, use lubrication
- Record readings with time and method
Consult your healthcare provider if you have concerns about your temperature readings.
Back to Top
✅ Understanding Body Temperature – 20-Point Assessment
Test your knowledge on body temperature and its management.
Instructions:
- Choose the correct answer for each question.
- A passing score of 20/20 (100%) is required to earn a Certificate of Completion.