During flu season, we usually know what the problem is after getting a high fever. The same goes for a bout of nausea, fatigue or body aches. From late fall through early spring, with a peak of activity occurring sometime between December and February, those symptoms tip us off to the virus. The flu comes with a set of very noticeable symptoms that often stop us in our tracks.
But, even with those troublesome signs, for most people the virus remains mild.
That’s not the case for everyone though. For older adults, young children, pregnant women, and those with a compromised immune system, the flu can be very severe and in some cases lead to death.