What's consider flu ?  So according to wiki, I dont have flu.
I had the shot but had sore throat last weekend and nasal congestion but no body chills, etc.   Is catching the cold same as flu ?
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Symptoms of influenza can start quite suddenly one to two days after infection. Usually the first symptoms are chills or a chilly sensation, but fever is also common early in the infection, with body temperatures ranging from 38–39 °C (approximately 100–103 °F).[23] Many people are so ill that they are confined to bed for several days, with aches and pains throughout their bodies, which are worse in their backs and legs.[1] Symptoms of influenza may include:
Fever and extreme coldness (chills shivering, shaking (rigor))
Cough
Nasal congestion
Body aches, especially joints and throat
Fatigue
Headache
Irritated, watering eyes
Reddened eyes, skin (especially face), mouth, throat and nose
Petechial Rash[24]
In children, gastrointestinal symptoms such as diarrhea and abdominal pain,[25][26] (may be severe in children with influenza B)[27]