Flu and Cold

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A lot of people do not know the difference between the flu and cold. Both are viral infections of the upper respiratory tract. The rhino-virus causes cold, whereas influenza virus causes flu.

Flu occurs unexpectedly. Cold usually develop slowly. Flu may seem like a common cold during initial state. The common symptoms are like runny nose, sneezing and sore throat. The flu virus is more virulent and usually develops faster than a cold. It is usually accompanied by high fever, fatigue, muscle aches and pains.

Treating the flu and cold could be reducing the duration of the symptoms. Strengthening the immune system helps in relieving the symptoms.

Older people and children are more susceptible to flu. Poor diet and insufficient sleep can lower the immunity and the body is more vulnerable to infections. A balanced diet should include fruits and vegetables, whole grain and small amount of lean protein.

Regular exercise helps in strengthen the immune sytem. In order to reduce the risks of contracting any infection. ones should limit air travel during the holiday peak season.

Flu spreads easily in a crowd of people. Avoid these places whenever possible at the peak of the flu season to reduce the chances of getting infected.



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