Fever is one of the body's natural responses to infection or inflammation. When it occurs, it can be cause for concern, although it is often a positive sign that the body is fighting off pathogens. This article explores the causes of fever, its effects on the body, and how to relieve it naturally.

What is fever and why does it occur?

Fever is an increase in body temperature above 38°C, caused by the immune system to fight viruses, bacteria or other intruders. By raising the temperature, the body creates a hostile environment for infectious agents, making it more difficult for them to proliferate.

Common causes of fever include:

• Viral infections : such as the common cold, flu, or other respiratory viruses.
• Bacterial infections : such as a urinary tract infection, bacterial tonsillitis, or lung infections.
• Inflammations : Some non-infectious inflammations can also cause fever.
• Reactions to certain medications : Treatments can sometimes trigger a rise in temperature.

Fever may be accompanied by symptoms such as chills, excessive sweating, headache and feeling tired.

When to see a doctor?

Fever is usually harmless and can resolve on its own, but it is important to know when to see a healthcare professional. Here are some cases where a medical consultation is recommended:

• High and persistent fever : if it exceeds 39.5°C, or if it lasts more than three days.
• In young children : Any fever in a child under three months of age should be monitored closely.
• Worrying symptoms : if the fever is accompanied by difficulty breathing, severe pain, or persistent vomiting.

How to relieve fever naturally?

Natural methods can help ease the discomfort associated with fever and promote the body's recovery without interfering with the immune defense process.

Drink plenty of water
Fever quickly dehydrates the body, so it is crucial to drink water regularly to maintain good hydration. Herbal teas made from peppermint or chamomile can also provide calming benefits.

Rest and rest
Rest is essential to allow the body to focus on fighting the infection. A calm and cool environment also helps to relieve feelings of discomfort.

Cooling compresses
Applying cold compresses to the forehead, wrists or ankles helps reduce temperature naturally. Make sure the compresses are cool but not icy.

Soothing essential oils
Certain essential oils , such as lavender and eucalyptus, are known for their calming properties and can be used in diffusion or diluted application to the body to help calm the body.

Ginger Infusion
Ginger, with its anti-inflammatory properties, helps support the immune system. An infusion of fresh ginger with honey can provide soothing comfort during feverish episodes.

Temperate baths
Taking a warm bath helps to gently regulate body temperature without causing thermal shock. This bath can also be enhanced with a few drops of lavender essential oil for a calming effect.

Fever: an ally of immunity

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