The 24 Solar Terms, made practical

In TCM, the year moves in 24 solar terms (节气). Each marks a shift in climate and, traditionally, in how you eat, rest, and protect your nose and lungs. Here are four anchor points — the rest follow the same logic.

New to the series? Start here — The Twenty-Four Solar Terms: meaning, origins, and why "jié" and "qì" are not the same thing (中文：渊源与"节""气"之辨).

Then follow along, one term at a time — first stop: White Dew (Sept 7): the first wide day–night gap, with a rhinitis checklist (中文：白露养生与鼻炎个护).

Second stop: Autumn Equinox (Sept 23): yin–yang balance and a rhinitis checklist (中文：秋分养生与鼻炎个护).

立春Start of Spring · light foods, gentle movement
雨水Rain Water · ease dampness in the body
惊蛰Awakening of Insects · ease liver qi
春分Spring Equinox · balance, mild exercise
清明Pure Brightness · clear heat, calm the mind
谷雨Grain Rain · support digestion
立夏Start of Summer · protect the heart, light meals
小满Grain Buds · avoid overcooling foods
芒种Grain in Ear · pace energy in heat
夏至Summer Solstice · protect yang, stay hydrated
小暑Minor Heat · prevent summer dryness
大暑Major Heat · cool from the inside out
立秋Start of Autumn · guard the nose, moisten lungs
处暑End of Heat · transition the lungs
白露White Dew · wear warmth, moisten air · new guide → 秋分Autumn Equinox · balance & moisture · new guide →
寒露Cold Dew · protect the neck and nose
霜降Frost Descent · nourish, prepare for cold
立冬Start of Winter · conserve warmth, rest more
小雪Minor Snow · warm foods, earlier rest
大雪Major Snow · deep nourishment
冬至Winter Solstice · preserve warmth, rest deep
小寒Minor Cold · keep the core warm
大寒Major Cold · final prep before spring

The body-clock (时辰) rhythm

Beyond the solar terms, TCM maps organ energy to a 12-period day. Two are especially relevant to nasal and respiratory comfort:

  • 寅时 (3–5 AM) — Lung time: the lungs are most active; a warm room and hydrated air support easier breathing overnight.
  • 卯时 (5–7 AM) — Large Intestine time: a consistent morning routine (warm water, gentle movement) traditionally helps clear and reset.

Presented as traditional wellness practice — context, not prescription. Pair it with the rhinitis routines for a complete daily rhythm.