The chart below can help you delineate between a cold and a flu based on the signs and symptoms
Symptom
Common Cold
Influenza
Onset
Gradual
Sudden
Fever
Rare
Sudden Onset 100 F – 104 F (38 C to 40 C)
Headache
Rare
Common
Body Aches
Rare
Common and usually severe
Fatigue and Exhaustion
Rare
Common and can be debilitating
Runny and Stuffy Nose
Common
Rare
Watery Eyes
Common
Rare
Sneezing
Common
Occasional
Sore Throat
Common
Common
Nausea, Vomiting, Diarrhea
Rare
Occasional, especially in young children
Complications
Middle ear infection, not life . . . → Read More: I think I have the flu but I’m not sure