The influenza virus causes the flu, which is a respiratory illness. Fever is a common symptom of the flu, but it is possible to have the flu without fever.
is a very common disease that affects approximately of the US population each year. The virus is highly contagious and enter the body through the nose and mouth. Once in the body, the virus affects the respiratory system.
A is abnormally high body temperature. This is a symptom of many conditions, not only the flu.
In this article, learn more about whether a person can have the flu without fever.
When fighting infection, it can raise the temperature to make it difficult for the virus to replicate. The abnormal increase in body temperature is known as fever.
Fever is part of the immune system’s response to infection and is a typical flu symptoms. However, it is possible for the flu occur without fever.
In mild cases of the flu, the body may have against the influenza virus without raising the temperature.
body temperature usually indicates a fever, but the right temperature can be varied.
fever in children can cause the temperature (39.4 ° C to 40.6 ° C), usually higher than in adults.
In addition to the increase in body temperature itself, a fever can also cause:
flu symptoms occur rapidly after infection occurs, as a result of the immune system fighting off the virus.
While the disease occurs in the upper respiratory tract, including the nose, throat, and bronchi of the lungs, symptoms can also affect the whole body.
In addition to fever, common cold symptoms including
flu symptoms can range from mild to severe. They often have a rapid onset and can become debilitating as the body’s immune system fights the virus.
both the cold and flu viral infection that affects the respiratory system. There are many similarities between their symptoms, but there are some important differences as well.
In general, flu symptoms are more severe and appear much faster than with a cold. flu are also more likely to involve a fever, which is rare with a cold.
Similarly, a serious complication that occurs with the flu compared with colds.
Complications are more likely to affect people with weakened immune systems, such as older adults, people with severe chronic illnesses, and children.
Most people can treat the flu at home by getting plenty of rest and drink plenty of clear liquids such as water and herbal teas.
It is not always necessary to seek medical care or taking medication to recover from the flu. During this period of rest, the immune system will fight the infection.
The antiviral drugs are available for people with the flu. These drugs can reduce the symptoms and speed recovery when taken within 1 or 2 days of infection.
The two common antiviral drugs for influenza are oseltamivir () and peramivir (Rapivab).
This can be useful for the treatment of severe cases or those who are at risk of complications. They are at risk of complications include:
For those who do not have a high risk of complications, it may not be necessary to see a doctor. However, if the symptoms are severe, a doctor may prescribe an antiviral medication
In addition, people should see a doctor if they have the flu and are experiencing any of the following symptoms :.
Children should visit a doctor if they show signs of the following:
People in groups at risk of complications should always contact a doctor if they have flu
flu is. infectious virus that spreads easily. This can happen without a high temperature, or fever, but usually do not include these symptoms.
A fever is the body’s reaction to infection and helps it resist and recover.
The best way to treat flu is to stay home and rest and stay hydrated with plenty of clear fluids.
People can consult a doctor if symptoms do not improve or if they experience severe symptoms, such as difficulty breathing, vomiting, or confusion.
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