Ugh, the flu season is fast approaching and the first lucky ducks are already starting to come down with it. For the most part dealing with the flu is really just a "get as comfortable as you can and wait it out" kinda game, but in some cases it can get so severe that it's necessary to see a doctor. So how can you tell when a simple winter cold turns into a serious flu that needs medical attention? Call your doctor whenever you're unsure, but especially if you're experiencing these symptoms:

• Fever
• Headache
• Extreme tiredness/fatigue
• Cough/sore throat
• Runny or stuff nose
• Muscle aches
• Nausea, vomiting, and/or diarrhea

Also call if you've been sick for a few days already and then your symptoms suddenly start to get worse, or anytime you're unsure or have concerns. Better safe than sorry, especially when it comes to the very young and the elderly.