Flu B Symptoms 2025
Flu B Symptoms 2025. At first, the flu may seem like a cold with a runny nose, sneezing and sore throat. If you do get sick with the flu, the most common symptoms include a sudden onset of fever, chills, muscle aches, fatigue and respiratory ailments,.
There are four types of influenza viruses—labelled a, b, c, and d—but the viruses that return every year and cause the most problems belong to the a and b groups. So far this season, the most commonly reported influenza viruses are type a (h1n1) and type b viruses.
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