Viral Fever Can Be Harmful For Human Body

Simply stated, viral fever is any fever caused by one of the many viral infections or the infections caused by virus. Most of these infections can be identified by the accompanying symptoms and signs. The viral fever symptoms can be generalized but they may target a specific organ of the body.

The external barriers, such as the skin and mucous membranes, are the first line of defense. The body’s immune defenses are triggered when the virus enters the body, and white blood cells (lymphocytes and monocytes) begin to attack and destroy the virus.

This type of general protection is referred to as innate or natural immunity.

Types of Viral Fever

Viruses can affect any part of the body or body system, and can cause infections such as the common cold, flu, gastroenteritis, chicken pox or herpes. The most common type of viral infections involves the respiratory tract.

The common cold is a frequently occurring viral infection and usually includes symptoms such as sneezing, stuffy nose, sore throat and coughing. Although colds are a minor infection of the nose and throat, a cold can last from two days to two weeks. Colds are highly contagious and are spread by fluids from sneezing or coughing, which contain the infection.

Influenza, also known as the “flu”, is a respiratory infection caused by viruses. The flu differs in several ways from the common cold. Symptoms of the flu include body chills, fever, headache, muscle ache and sore throat. Unlike many other viral respiratory infections, the flu can cause severe illness and life-threatening complications in many people. The flu is contracted in the same airborne manner as the common cold. For both cold and flu, the viruses are easily transmitted in highly populated areas.



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