Research shows that people who don’t get enough vitamin D are much more likely to suffer from an upper respiratory infection-causing a cough, scratchy throat, or stuffy nose-than those who load up on the sunshine vitamin, potentially because your cells depend on D to activate their immune responses. Dry mucous membranes in the nose inhibit your body’s ability to trap germs as they enter your system,” says Amber Tully, M.D., a family medicine physician at the Cleveland Clinic.īut make sure you keep your humidifier clean, as the warm moist environment can become a breeding ground for mold (which can also cause cold-like symptoms if you’re allergic to it). “A humidifier may help to keep the mucous membranes moist. The fix? Invest in a humidifier and keep it running when the air starts to feel dry. Low humidity dries out your nasal passages, making it harder to trap and eliminate the micro-bugs that settle in your sinuses, eventually leading to a cold. Here’s exactly what you can do fight them off all season long, so you can save those sick days for something more fun. In fact, there are a bevy of ways you can prevent colds and shorten their length.
The best thing you can do to feel healthy during the colder months? Stop a cold from taking over your body in the first place. Clements, M.D., a family physician at Northwestern Medicine Lake Forest Hospital. Not to mention, a cold can feel a lot like COVID-19, the respiratory illness caused by the novel coronavirus.īut a true cold is typically harmless, even though it can take up to two weeks to start feeling better, explains Deborah S. Many types of viruses can cause the common cold, but the most common culprit is rhinovirus,” says Adiba Khan, M.D., a family physician at Northwestern Medicine Lake Forest Hospital.Ī runny nose, sore throat, cough, congestion, mild body aches and headaches, sneezing, and a low-grade fever can leave you feeling exhausted before your symptoms start to clear up. “The common cold is a viral infection of your throat and nose, also known as your upper respiratory tract. When a cold takes over your body, it can seem like you’re at the mercy of the virus when it comes to how long it will last.
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