What does external evil mean?
In the theory of traditional Chinese medicine, "external evil" refers to the pathogenic factors that invade the human body from the outside and cause disease. External evils usually include the six evils (wind, cold, heat, dampness, dryness, and fire) as well as diseases and illnesses. These external evils invade the human body through the skin, mouth and nose, disrupt the balance of yin and yang, and cause various diseases. This article will combine the hot topics and hot content on the Internet in the past 10 days to explore the meaning of external evil and its manifestations in real life.
1. Definition and classification of external evils

Exogenous evil is an important concept in traditional Chinese medicine, which mainly refers to evil spirits in nature that can cause disease. According to the theory of traditional Chinese medicine, external evils can be divided into the following categories:
| Type of external evil | Features | Common symptoms |
|---|---|---|
| Wind evil | Good deeds change frequently and can easily invade the head and body surface | Headache, fever, bad wind |
| cold evil | Stagnation and contraction can easily damage Yang Qi | Aversion to cold, cold limbs, abdominal pain |
| Summer evil | Heat rises and dissipates, easily consuming Qi and damaging body fluids | High fever, thirst, fatigue |
| Damp evil | Heavy turbidity and viscosity can easily block Qi movement | Weight, chest tightness, diarrhea |
| Dry evil | Dryness damages body fluids and easily damages the lungs | Dry mouth, dry skin, cough |
| Fire evil | The inflammation is urgent and prone to wind and blood. | High fever, irritability, bleeding |
2. The relationship between hot topics on the Internet in the past 10 days and external evil
By analyzing the hot topics in the past 10 days, we can find that many contents are related to the concept of external evil. The following are some hot topics and their connection with external evils:
| hot topics | Associated with external evil | Specific performance |
|---|---|---|
| influenza season | Wind evil, cold evil | Symptoms such as fever, cough, and nasal congestion are related to the invasion of wind and cold evils |
| Summer high temperature warning | Summer evil | Symptoms such as heat stroke and dehydration are related to heat damage, body fluid loss and gas consumption. |
| Humid during the rainy season | Damp evil | Symptoms such as joint pain and eczema are related to heavy turbidity and viscosity caused by dampness. |
| dry autumn | Dry evil | Symptoms such as dry skin, dry throat and cough are related to dryness and body fluid damage. |
3. Prevention and treatment methods of external evils
In response to the invasion of external evils, traditional Chinese medicine has proposed a variety of prevention and treatment methods, which mainly include the following aspects:
1. Daily adjustment and photography
Adjust your work and rest according to seasonal changes, such as avoiding the heat in summer and protecting against cold in winter, to prevent external evils from taking advantage of the situation.
2. Dietary conditioning
Enhance your physique through dietary conditioning, such as eating more heat-clearing and relieving foods in summer, and eating more warming and tonic foods in winter.
3. Drug prevention
In specific seasons or periods of high disease incidence, you can take some traditional Chinese medicine to prevent the invasion of external evils, such as taking Yupingfeng Powder during flu season.
4. Acupuncture and massage
Through acupuncture, massage and other methods, the meridians are dredged, the resistance is enhanced, and the invasion of external evils is prevented.
4. The manifestation of external evils in modern medicine
Although "exogenous evil" is a term in traditional Chinese medicine, its concept also has its counterpart in modern medicine. For example:
| External evils in traditional Chinese medicine | Modern medical correspondence |
|---|---|
| Wind evil | Viral infections, allergens |
| cold evil | Diseases caused by hypothermia |
| Summer evil | Heat stroke, dehydration |
| Damp evil | Fungal infection, heavy humidity |
5. Summary
Exogenous evil is an important concept of pathogenic factors in traditional Chinese medicine, which explains the impact of changes in the natural environment on human health. By analyzing recent hot topics, we can see that the theory of exogenous evil still has important guiding significance in modern life. Understanding the characteristics and prevention and treatment methods of external evils can help us better prevent seasonal diseases and maintain good health.
As climate change and new infectious diseases emerge, exogenous evil theories continue to evolve. In the future, we need to further explore methods of integrating traditional Chinese and Western medicine to deal with increasingly complex health challenges.
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