Cold Symptoms 2024. Flu symptoms come on very quickly and can include: A cold can show up as cough, sneezing, runny nose, sore throat and fatigue, while the flu can include all of those symptoms plus headache, fever, chills, body.
Most often, common cold symptoms start 1 to 3 days after someone is exposed to a cold virus. For a regular cold, symptoms tend to peak within the first few days after they start.