Qing Yan Li Ge Tang is a traditional Chinese medicine prescription known for its heat-clearing, detoxifying, swelling-removing and pain-relieving effects. This prescription first appeared in Shoushi Baoyuan, a medical classic written by Gong Tingxian in the Ming Dynasty. Gong Tingxian mentioned in the book: "Qing Yan Li Ge Tang can treat sore throat, phlegm accumulation, hoarseness and difficulty swallowing." This sentence clearly points out the main purpose of Qing Yan Li Ge Tang, which is to treat symptoms such as sore throat, phlegm accumulation, hoarseness and difficulty swallowing.
In ancient times, sore throat was a common and serious disease, with the main symptoms including swelling, pain, phlegm, hoarseness and difficulty swallowing. The ancients found that hot and humid weather or environment would cause inflammation and swelling in the throat, leading to various throat diseases. The emergence of Qing Yan Li Ge Tang provides an effective prescription for the treatment of these diseases.
Explanation of the prescription for Qing Yan Li Ge Tang
Qing Yan Li Ge Tang is made up of many herbs. According to the theory of "monarch, minister, assistant and envoy" in traditional Chinese medicine, these herbs can be divided into the following groups:
Main medicine : Platycodon grandiflorum and licorice. Platycodon grandiflorum has the effects of clearing the lungs and relieving sore throat, removing phlegm and pus, and is the main ingredient of Qingyan Lidia Decoction. Licorice has the effects of clearing heat and detoxifying, and harmonizing various medicines, and can assist Platycodon grandiflorum in exerting its main effects.
Assistant drugs : Scrophularia and Burdock. Scrophularia has the effects of clearing heat and cooling blood, nourishing yin and detoxifying, and can assist Platycodon in clearing heat and detoxifying. Burdock has the effects of dispersing wind-heat, detoxifying and reducing swelling, and can assist Platycodon and Scrophularia in reducing swelling and relieving pain.
Adjuvant drugs : Lianxu and Huangqin. Lianxu has the effects of clearing away heat and detoxifying, eliminating swelling and dispersing nodules, and can assist the main and auxiliary herbs in clearing heat and detoxifying. Huangqin has the effects of clearing heat and drying dampness, purging fire and detoxifying, and can assist the main and auxiliary herbs in clearing heat and drying dampness.
Assistant drugs : mint and nephrite. Mint has the effect of dispersing wind-heat and clearing the head, and can assist the main, secondary and auxiliary herbs in dispersing wind-heat. Nephrite has the effect of dispersing wind and clearing rash and relieving itching, and can assist the main, secondary and auxiliary herbs in dispersing wind and clearing the surface.
Pathogenesis of Qing Yan Li Ge Tang
The pathogenesis of Qing Yan Li Ge Tang is mainly related to dampness, heat and toxicity. In damp and hot weather or environment, dampness, heat and toxicity can easily invade the human body, causing inflammation and swelling in the throat. In this case, heat and toxicity will accumulate in the throat, causing symptoms such as sore throat, phlegm accumulation, hoarseness and difficulty swallowing.
When heat toxins invade the throat, they damage the tissues in the throat, causing swelling, pain, and phlegm. At the same time, heat toxins can affect the voice, making the voice hoarse and swallowing difficult. In addition, heat toxins damage the body fluids, making people feel thirsty, with a red tongue, yellow tongue coating, and a slippery pulse. These symptoms are all manifestations of excessive heat toxins.
The efficacy of Qing Yan Li Ge Tang
The main effects of Qing Yan Li Ge Tang are clearing away heat, detoxifying, and relieving swelling and pain. It can effectively remove heat and toxins from the body, reduce the heat in the throat, and thus achieve the effect of curing sore throat. In addition, this prescription also has many other effects such as dispersing wind-heat, clearing the head, and dispersing wind.
The formula of Qing Yan Li Ge Tang is designed to clear away heat and detoxify, and relieve swelling and pain. By using herbs such as Platycodon grandiflorum, Licorice, Scrophularia ningpoensis, Fructus arctii, Rhizoma lianshen, Radix scutellariae, Mentha arvense, and Nephrolepis chinensis, this prescription can effectively remove heat and toxins from the body, reduce the heat in the throat, and thus achieve the effect of curing sore throat.
Therefore, the application of Qing Yan Li Ge Tang requires accurate syndrome differentiation to ensure that it is suitable for symptoms such as sore throat, phlegm accumulation, hoarseness and dysphagia. It is not suitable for throat diseases caused by cold and dampness or deficiency and cold. When using it, it is necessary to pay attention to the effect of the cold nature of the medicine on different constitutions.
Modern application of Qing Yan Li Ge Tang
Qing Yan Li Ge Tang is mainly used to treat symptoms such as sore throat, phlegm accumulation, hoarseness and dysphagia. In modern medicine, this prescription is often used to treat diseases such as acute pharyngitis, tonsillitis, acute epiglottis, acute laryngitis, etc., which are characterized by the prevalence of dampness, heat and toxic evil. The main symptoms of these diseases include sore throat, phlegm accumulation, hoarseness and dysphagia, which are the main indications of Qingyan Lige Decoction.
Modern pharmacological studies have shown that Qing Yan Li Ge Tang has a strong inhibitory effect on Staphylococcus aureus, Staphylococcus epidermidis and Catarrhalis, which makes it significantly effective in treating bacterial throat infections.
In clinical applications, Qing Yan Li Ge Tang is often used to treat acute pharyngitis and tonsillitis. These diseases are usually accompanied by symptoms such as sore throat, phlegm and hoarseness. By using Qing Yan Li Ge Tang, these symptoms can be effectively relieved and the patient's recovery can be promoted. In addition, this prescription is also used to treat acute epilepsy and acute laryngitis, which are usually accompanied by severe swelling in the throat and difficulty swallowing.
However, when using Qing Yan Li Ge Tang, attention should be paid to syndrome differentiation and treatment to ensure that it is suitable for symptoms such as sore throat, phlegm accumulation, hoarseness and dysphagia. It is not suitable for throat diseases caused by cold and dampness or deficiency and cold . When using it, attention should be paid to the effect of the cold nature of the medicine on different constitutions.
In addition, long-term use of this prescription may lead to excessive coldness in the body, so it is recommended to use it under the guidance of a doctor. Through scientific application, Qing Yan Li Ge Tang still has important value in traditional Chinese medicine treatment. This prescription also has multiple pharmacological effects such as anti-inflammatory, anti-tumor, and antioxidant.
Notes
When using Qing Yan Li Ge Tang, you need to pay attention to the following points:
Treatment based on syndrome differentiation : When using this prescription, accurate syndrome differentiation is required to ensure that it is suitable for symptoms such as sore throat, excessive phlegm, hoarseness and dysphagia. It is not suitable for throat diseases caused by cold and dampness or deficiency and cold.
People with weak constitution : People with too weak constitution should reduce the dosage or use tonic medicines together to avoid the medicines being too cold and damaging the body's vital energy.
Pregnant women should use this medicine with caution to avoid affecting the fetus.
Long-term use : Long-term use of this prescription may cause excessive coldness in the body. It is recommended to use it under the guidance of a doctor.
Conclusion
As a traditional Chinese medicine prescription, Qing Yan Li Ge Tang has been widely used in history for its efficacy in clearing away heat, detoxifying, eliminating swelling and relieving pain. Modern medical research has also confirmed its effectiveness in treating a variety of diseases. However, when using this prescription, it is necessary to pay attention to syndrome differentiation and treatment, ensure that it is suitable for symptoms such as sore throat, phlegm accumulation, hoarseness and dysphagia, and pay attention to the effect of the cold nature of the medicine on different constitutions. Through scientific application, Qing Yan Li Ge Tang still has important value in Chinese medicine treatment.
