
Da Shu, meaning Major Heat, is the hottest and most humid Solar Term of the year. In Traditional Chinese Medicine (TCM), Yang energy reaches its annual peak, yet beneath the surface the body’s digestive fire can become weakened. Excessive heat, humidity and sweating place the greatest strain on the Heart and Spleen, leaving many people feeling tired, heavy, irritable and mentally drained.
Mind and Meditation
High temperatures can agitate the Heart, causing restlessness, poor sleep and irritability. Slow the pace of life where possible and make time for meditation, gentle breathing or quiet reflection. Even a short period of calm each day can help cool the mind and restore emotional balance.
Food and Drink
Choose light, freshly prepared meals that help clear Heat and reduce Dampness. Foods such as winter melon, tomatoes, watermelon, bitter greens and adzuki beans are particularly beneficial. Drink regularly throughout the day but avoid excessive iced drinks, which can weaken digestion. Room-temperature or lightly warm drinks are kinder to the Spleen than ice-cold beverages.
Exercise
Exercise only during the coolest parts of the day, such as early morning or evening. Walking, Tai Chi, Qi Gong and gentle swimming are ideal. Avoid strenuous activity in the midday sun, as excessive sweating depletes the body’s fluids and places additional stress on the Heart.
Rest
Listen to your body’s need for rest. A short midday break of 10–20 minutes helps replenish energy during the hottest weeks of the year. Aim for a regular sleep routine and avoid staying up late, allowing the body time to recover from the day’s heat.
Lifestyle
Keep your home comfortably cool without overusing air conditioning. Large temperature differences between outdoors and indoors can place unnecessary stress on the body. Maintain good ventilation and reduce indoor humidity where possible. Wear loose, breathable natural fabrics and avoid prolonged exposure to direct sunshine.
Seasonal Advice
Da Shu reminds us that true cooling comes from balance rather than extremes. Instead of shocking the body with ice-cold drinks or excessive air conditioning, support your Heart and Spleen with gentle cooling foods, adequate rest and moderate activity. This is also the traditional season to strengthen the body’s Yang through treatments such as moxibustion during the San Fu period, helping prepare the body for the colder months ahead.
Disclaimer
This content is offered to support awareness, not to “fix” you. It reflects a Traditional Chinese Medicine perspective and is for informational purposes only—and is not a substitute for individual medical care or a one to one consultation and treatment.
For more information about how Acupuncture and Chinese Medicine can assist you in this season, please make an appointment




