Major Heat Solar Term in 2023

July 25, 2023
3 min

Dashu Solar Term, also known as Major Heat, is approaching in 2023, falling between July 23 and August 7 in the northern hemisphere. To prepare for the hottest period of the year, it's essential to understand the significance of this solar term and take precautions to stay healthy and prevent heatstroke.

What is Dashu Solar Term?

Dashu Solar Term (大暑節氣) is one of the 24 traditional Chinese divisions of the year. These divisions, known as solar terms, mark the changing of seasons and help people determine the appropriate timing for various activities. Dashu Solar Term marks the end of summer and brings unpredictable weather patterns, including heavy rain.

Major Heat marks the end of summer and can bring unpredictable weather patterns, including heavy rain. To navigate this challenging time, we need to pay attention to temperature fluctuations and take measures to prevent heatstroke. By following the principles of Traditional Chinese Medicine (TCM) and making a few lifestyle adjustments, we can stay healthy and enjoy the summer season to the fullest.

Tips for Beating the Heat During Dashu Solar Term

During Major Heat, the weather becomes increasingly humid, hot, and rainy, which can make us feel heavy in our bodies. To cope with these conditions, it is essential to:

1. Adjust your activities: Minimize your exposure to the sun, especially during the hottest hours of the day. If you need to be outside, wear light-colored clothing and a sun hat to protect yourself from direct sunlight. Dark-colored clothing can absorb heat and increase the risk of heatstroke.

2. Hydrate adequately: Drink plenty of fluids to stay hydrated, but avoid excessive consumption of cold beverages. While it may be tempting to indulge in ice-cold drinks and ice cream to cool down, consuming too much can burden your body. Opt for room temperature or slightly chilled drinks instead.

3. Maintain a moderate indoor temperature: Pay attention to indoor cooling by using fans or air conditioning. Ensure your bedroom provides a comfortable environment for quality sleep, as adequate rest is crucial for overall well-being.

4. Be mindful of your diet: Emphasize dietary hygiene and consume foods that help balance your body's energy. As the weather turns hot, avoid heavy, greasy, and spicy dishes that may further burden your digestive system. Opt for light, nourishing meals that are easy to digest, such as soups, steamed vegetables, and fresh fruits.

5. Timing is key: If you enjoy cold showers to cool down, choose an appropriate time. Avoid taking cold showers when your body is already overheated, as it can shock your system. Instead, opt for a lukewarm shower to regulate your body temperature gently.

Foods That Nourish Qi and Yin

To support your body during Major Heat, incorporate the following foods into your diet to nourish qi (vital energy) and yin (body fluids):

These foods have cooling properties and can help maintain internal balance during the hot summer months.

For recipe ideas that incorporate these ingredients, consider trying a snow fungus dessert soup or a Yamaimo salad. You can find these recipes at and, respectively. These quick and easy solutions can be a delightful addition to your summer menu.

Treating Winter Diseases in Summer

Major Heat is the time of the year when yang energy is at its peak. In TCM, there is a saying that suggests treating winter diseases in summer. If you suffer from chronic conditions such as chronic bronchitis, emphysema, bronchial asthma, or rheumatic arthritis, which are associated with yang deficiency, Major Heat presents an excellent opportunity for treatment. By focusing on prevention and treatment during this solar term, you can alleviate symptoms and improve your overall well-being.

During Major Heat, practice good self-care and proactive health measures. Follow your prescribed treatment plans, maintain a healthy diet, stay hydrated, and exercise regularly (in moderation). By taking these precautions, you can manage and minimize the impact of your chronic condition during the summer months.

As we prepare for Major Heat in 2023, let us remember that our well-being is in our hands. By embracing the wisdom of TCM, adjusting our lifestyle, and listening to our bodies, we can stay healthy, prevent heatstroke, and make the most of this vibrant season. Take care of yourself, stay cool, and enjoy the summer to its fullest potential.

Remember: It is always advisable to consult with a qualified healthcare professional or TCM practitioner for personalized advice and treatment, especially if you have specific health concerns or pre-existing conditions.

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