What Should You Eat to Clear Heat?

“Shanghuo” (literally “rising fire”) is a colloquial term widely used in Chinese folk medicine, also known as “re-qi” (“heat energy”). From the perspective of Traditional Chinese Medicine (TCM), it falls within the category of “heat syndromes.” TCM theory holds that “shanghuo” results from an imbalance between yin and yang in the body, leading to excessive internal heat. Thus, the term “fire” metaphorically describes certain heat-related symptoms—such as red, swollen eyes; mouth ulcers; dark yellow urine; toothache; and sore throat—and “shanghuo” itself refers to the syndrome of internal heat arising from yin-yang imbalance. This condition occurs more frequently during dry weather or prolonged periods of humid heat.

Foods That Help Clear Heat

1. Mung Beans

Mung beans are sweet and cooling in nature, effectively alleviating internal heat and relieving irritability. They also possess detoxifying properties. In autumn, mung bean soup or mung bean pastries are excellent choices. However, individuals taking traditional Chinese herbal medicine should avoid consuming mung bean soup, as it may interfere with the efficacy of certain herbs.

2. Pears

Pears are mildly sweet and slightly sour, promoting saliva production, moistening dryness, nourishing yin, lubricating the lungs, resolving phlegm, and clearing heat. They are especially beneficial for alleviating thirst, restlessness, dark yellow urine, and constipation following fever. Pears can be eaten raw or stewed—sliced or cubed—with rock sugar or honey added to the water before drinking. Note that pear juice is highly cooling; therefore, moderation is advised.

3. Honey

Honey is considered one of the best natural tonics for women. Rich in vitamins B, D, and E, glucose, sucrose, high-quality protein, trace minerals, and oxidase enzymes, honey effectively moistens the lungs, nourishes yin, suppresses coughing, detoxifies, and enhances skin health.

4. Pork Blood

Pork blood has a sweet-bitter taste and a neutral thermal nature, offering benefits such as blood replenishment and skin beautification. It is rich in vitamins B and C, aiding detoxification and intestinal cleansing. Additionally, pork blood contains abundant iron, phosphorus, calcium, and other essential trace elements and nutrients. The plasma proteins in pork blood are broken down by gastric acid into substances with detoxifying effects and intestinal metabolic byproducts, which bind to harmful metallic particles and dust entering the body, facilitating their elimination. Consuming pork blood is particularly helpful for women experiencing “shanghuo” during autumn.

5. Bitter Melon

Bitter melon is rich in vitamins B and C, protein, fat, various trace elements, and beta-carotene. It possesses functions including clearing heat and detoxifying, improving vision, detoxifying the liver, and reducing liver fire.

How to Manage “Shanghuo” in Spring

1. Regulate Your Diet

Consume foods with heat-clearing properties, such as fresh vegetables and fruits, light soups, bitter melon, spinach, and strawberries. Minimize or avoid spicy, stimulating, and greasy foods. Drink ample plain water—approximately 1,500 mL daily—to replenish fluids lost through metabolism and support heat clearance. Herbal teas such as chrysanthemum tea or green tea may also be beneficial.

2. Increase Physical Activity

“Life lies in movement.” As spring arrives and nature reawakens, the human body—having been relatively inactive throughout winter—should resume outdoor physical activity. Exercise helps dissipate internal heat; afterward, adequate hydration further reduces the likelihood of “shanghuo.”

3. Maintain a Positive Mood

Emotional stability is vital in spring. Fluctuating emotions may trigger excessive liver fire, damaging the liver and increasing irritability and susceptibility to “shanghuo.” Therefore, avoiding emotional agitation is strongly recommended.

The above outlines dietary and lifestyle strategies for clearing internal heat. We hope this information proves helpful.