• Published on: Jan 20, 2023
  • 1 minute read
  • By: Secondmedic Expert

Your Ultimate Guide To Understanding Normal Body Temperature: Causes, Symptoms, And Prevention

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Body temperature is a vital sign that indicates the body's ability to produce and dissipate heat. A normal body temperature for a healthy adult is around 98.6°F (37°C), but it can vary slightly depending on factors such as time of day, activity level, and individual differences. In this guide, we will discuss the causes, symptoms, and prevention of abnormal body temperature.

Causes of abnormal body temperature:

  • Fever: The most common cause of abnormal body temperature is a fever, which is a sign of an infection or inflammation in the body. A fever is defined as a body temperature above 100.4°F (38°C).
  • Hypothermia: A low body temperature, known as hypothermia, can occur in cold environments or due to certain medical conditions. A body temperature below 95°F (35°C) is considered hypothermia.
  • Hyperthyroidism: An overactive thyroid gland can cause the body to produce too much heat, leading to a high body temperature.
  • Medications: Certain medications, such as antipsychotics and antidepressants, can affect body temperature regulation.
  • Trauma: Serious injury or surgery can cause the body to produce too much heat as a response to the trauma.

Symptoms of abnormal body temperature:

  • Fever: Symptoms of a fever can include sweating, chills, headache, muscle aches, and fatigue.
  • Hypothermia: Symptoms of hypothermia include shivering, numbness, confusion, and slow breathing.
  • Hyperthyroidism: Symptoms of hyperthyroidism include weight loss, rapid heartbeat, and sweating.

Prevention of abnormal body temperature:

  • Fever: The best way to prevent a fever is to practice good hygiene, such as washing your hands frequently, and avoiding close contact with people who are sick.
  • Hypothermia: To prevent hypothermia, it is important to dress warmly in cold weather, and avoid staying out in the cold for prolonged periods of time.
  • Hyperthyroidism: To prevent hyperthyroidism, it is important to manage any underlying medical conditions that can cause an overactive thyroid gland.
  • Medications: If you are taking medications that can affect body temperature regulation, it is important to follow your doctor's instructions and monitor your body temperature regularly.
  • Trauma: To prevent abnormal body temperature due to trauma, it is important to take steps to prevent injuries and accidents.

In conclusion, abnormal body temperature can be caused by fever, hypothermia, hyperthyroidism, medications, and trauma. It is important to be aware of the symptoms and take the necessary steps to prevent abnormal body temperature. If you have a fever or other symptoms of abnormal body temperature, it is important to seek medical attention.

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Chest pain

Chest Pain While Breathing: Causes, Warning Signs, and When to Seek Urgent Care

Chest pain is one of the most alarming symptoms a person can experience, especially when it worsens during breathing. Chest pain while breathing, also known as pleuritic chest pain, often indicates involvement of the lungs, chest wall or surrounding structures. While some causes are mild, others can be life-threatening and require immediate medical attention.

In India, respiratory infections, air pollution, sedentary lifestyles and delayed medical care contribute significantly to chest-related symptoms.

 

What Does Chest Pain While Breathing Mean?

Chest pain while breathing refers to pain that:

  • worsens with deep inhalation or exhalation

  • may feel sharp, stabbing or burning

  • can be localized or spread across the chest

Pain intensity often increases with coughing or movement.

 

Common Causes of Chest Pain While Breathing

Lung Infections (Pneumonia)

Pneumonia inflames lung tissue and surrounding membranes.

Symptoms include:

  • chest pain while breathing

  • fever

  • cough

  • breathlessness

ICMR data identifies pneumonia as a major cause of respiratory illness in India.

 

Pleuritis (Inflammation of Lung Lining)

The pleura are thin membranes surrounding the lungs.

When inflamed:

  • breathing causes friction

  • sharp chest pain occurs

Pleuritis often follows viral infections or pneumonia.

 

Pulmonary Embolism

A blood clot in the lungs causes:

  • sudden chest pain

  • rapid breathing

  • severe breathlessness

This is a medical emergency requiring immediate care.

 

Chest Wall Muscle Strain

Muscle strain due to:

  • heavy lifting

  • intense coughing

  • poor posture

can cause pain during breathing or movement.

 

Costochondritis

Inflammation of rib cartilage causes:

  • localized chest pain

  • pain worsened by breathing or pressing on the chest

This condition is painful but not life-threatening.

 

Pneumothorax (Collapsed Lung)

Air leakage into the chest cavity causes:

  • sudden sharp chest pain

  • breathlessness

Often seen after trauma or in individuals with lung disease.

 

Heart-Related Causes

Though heart pain usually does not worsen with breathing, conditions such as:

  • pericarditis (heart lining inflammation)

can cause chest pain that changes with respiration.

 

Acid Reflux and Esophageal Spasm

Gastrointestinal causes may mimic chest pain.

However:

  • pain usually relates to meals

  • breathing-related pain should be evaluated carefully

 

Anxiety and Panic Disorders

Anxiety can cause:

  • chest tightness

  • rapid breathing

  • discomfort while breathing

Medical causes must be ruled out before attributing pain to anxiety.

 

Warning Signs That Require Emergency Attention

Seek immediate medical care if chest pain while breathing is associated with:

  • sudden onset

  • severe breathlessness

  • bluish lips or fingers

  • dizziness or fainting

  • sweating

  • coughing up blood

These may indicate life-threatening conditions.

 

Risk Factors for Serious Chest Pain

Higher risk occurs in people with:

  • smoking history

  • recent surgery or long travel

  • lung disease

  • heart disease

  • clotting disorders

Early evaluation is critical.

 

Diagnostic Evaluation

Doctors may recommend:

  • physical examination

  • chest X-ray

  • ECG

  • blood tests

  • CT scan

Timely diagnosis saves lives.

 

Why Chest Pain Should Not Be Ignored

Ignoring chest pain can lead to:

  • delayed treatment

  • worsening respiratory failure

  • preventable complications

WHO emphasises early symptom recognition for better outcomes.

 

Impact of Air Pollution and Lifestyle

Air pollution increases:

  • lung inflammation

  • infection risk

Sedentary habits reduce lung capacity, worsening symptoms.

 

Preventive Measures

Helpful preventive steps include:

  • avoiding smoking

  • staying physically active

  • managing respiratory infections early

  • maintaining good posture

  • staying hydrated

Preventive care reduces risk.

 

Role of Preventive Health Checkups

Regular health screening helps detect:

  • early lung disease

  • heart risk factors

  • chronic inflammation

Early intervention prevents emergencies.

 

When Chest Pain Is Less Likely Serious

Pain may be less concerning if:

  • localized

  • reproducible on touch

  • improves with rest

However, medical confirmation is still necessary.

 

Importance of Timely Medical Consultation

Chest pain should always be evaluated by a healthcare professional.

Delaying care can:

  • increase complications

  • raise mortality risk

Early action saves lives.

 

Conclusion

Chest pain while breathing is a critical symptom that should never be ignored. While causes range from muscle strain and infections to serious lung and heart conditions, only proper medical evaluation can determine the exact cause. Early diagnosis, timely treatment and preventive care are essential to protect respiratory and cardiovascular health. When it comes to chest pain, it is always safer to act early than to wait.

 

References

  • Indian Council of Medical Research (ICMR) – Respiratory and Cardiovascular Health Reports

  • World Health Organization (WHO) – Chest Pain and Respiratory Symptoms Guidelines

  • National Family Health Survey (NFHS-5) – Adult Respiratory Health Data

  • Lancet – Pulmonary Embolism and Chest Pain Research

  • NITI Aayog – Preventive Healthcare and Early Symptom Recognition

See all

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