So you’ve been feeling yucky. You might be wondering if it’s a cold or the dreaded flu that is the culprit for your cough, sniffles, and runny nose. Well, it might not bring much relief at this point, but hopefully this chart will help determine the root of your virus, and treatment approaches can differ depending on which you have. The Red Cross would like to remind all our readers that the best way to prevent both a cold and the flu is to wash your hands regularly, cover coughs and sneezes, and get the flu shot.