6 Early Warning Signs of Flu & What to Do Next!

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Flu is a deadly viral disease in US alone, more than 80,000 people died last year due to flu infection. From statistics released by center for disease control and prevention, it is quite clear that flu if not treated can be fatal.

Flu is also highly contagious. It can spread through touch, air, cough, and sneeze. Here are 6 early warning signs of flu you should know.

2FEVER

When foreign elements attack the body, it’s defense mechanism will react. Body will try to burn the virus out of your system. For this, body will increase the temperature drastically. So, flu often brings high fever along with it.