How to Beat the Cold and Flu This Season with 5 Unusual Tricks

Ever wonder why you get sick more often when it's cold outside? A family doctor, Dr. Jessica Kiss, shared some quirky but scientific tips on TikTok to help us stay healthy this season. Cold air can weaken your immune system, especially in your nose. Research shows that even a slight temperature drop in your nose can kill half of the cells that fight off viruses and bacteria. Dr. Kiss suggested five unusual ways to prevent sickness. One tip is to clean your tongue thoroughly with a scraper. This reduces bacteria and can even improve your taste.

She also recommends drinking green tea, which boosts your immune system with antioxidants. Washing your hands as soon as you get home is another key tip, as it's more effective than changing clothes. You might be surprised to learn that closing the toilet lid before flushing can reduce bacteria in the air. Lastly, laughter can actually help your immune system by reducing stress hormones. So, go ahead and laugh your way to better health!

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