Influenza (commonly called flu) is a contagious illness caused by influenza viruses. It mainly affects the nose, throat, and lungs, leading to symptoms like fever, cough, sore throat, body aches, fatigue, and chills. Most cases are mild, but it can become serious in young children, the elderly, or people with weak immune systems.
If you've recovered from the flu but you're still hacking away weeks later, you're not alone. The most common reason why is my unproductive cough not going away after flu…
You finally beat the flu. The fever is gone, your energy is back, and you're sleeping through the night again — except for one thing: that dry, tickly cough just…
Short answer: Yes, it's completely normal for flu symptoms to feel worse when you step outside into cold air. Cold, dry air irritates the airways, thickens mucus, narrows blood vessels…