The Metal Phase and Our Immune System
“Cold Dew” passed last week, one of the year's 24 solar terms, and it marks the point where autumn's dryness starts turning genuinely cold. It's also, unsurprisingly, when a lot of us start to notice that everyone around us seems to be catching something.
Chinese medicine has a concept called Wei Qi, sometimes translated as defensive qi. Think of it as an energetic layer that originates in the Lungs and extends out around us. Wei Qi helps the body sense and respond to changes in temperature and environment. Wei Qi is closely tied to Lung function, which is exactly why the Lung is considered the most vulnerable organ in autumn. When the season shifts quickly, as it's doing right now, Wei Qi can struggle to keep pace, and that's the window where colds slip in.
A few things genuinely help here. Layering at the neck and lower back matters more than people expect, since both are where the classic entry points for pathogenic wind are, which can lead to fevers, colds, and allergies. Warm foods and drinks support the Lung as well as Spleen Qi since Wei Qi draws on the same reserves as everything else you're asking your body to do.
I advise that if you feel a cold coming on, treating at the first signs matters. A warm ginger tea and an early night can sometimes be the difference between a day of feeling run down and a week of being fully sick.
I go deeper into seasonal immune support, along with a recipe and practical tips for the weeks ahead, in my monthly newsletter. If you're not already getting it, you can sign up at windingpathguide.com. Newsletter subscribers also have access to early announcements and discounts on products and services.