Overview of the efficacy and functions of Guizhi

Guizhi, as a commonly used clinical medicinal material in traditional Chinese medicine, is warm in nature and pungent in taste, and can be used to guide the heart, lung, and bladder meridians.Sweating relieves the surface, warms the meridians, and helps yang transform qiThree core functions.Its functions are clear: firstly, it is used for superficial symptoms of wind-cold, such as the early stages of a cold; secondly, it is used to improve joint pain and irregular menstruation caused by cold coagulation and blood stagnation; in addition, it can promote the movement of Yang Qi and relieve edema, palpitations and other symptoms.The following article will systematically analyze the medicinal value of Guizhi from three dimensions: relieving the surface and dispersing cold, warming the meridians and unblocking the collaterals, and harmonizing Qi and blood, combined with the theory and practical application of traditional Chinese medicine.

Sweating and relieving the skin: the "first good medicine" to dispel wind and cold

Guizhi isExogenous coldplays an important role in treatment.Its pungent and warm properties can stimulate the opening of pores, promote sweating, and effectively relieve symptoms such as aversion to cold, fever, headache, and nasal congestion.Classic recipe"Guizhi Soup"That is, using cinnamon twig as the main medicine, combined with peony and ginger, it becomes a basic prescription for treating wind-cold and superficial deficiency syndrome.Modern research shows that the volatile oil components (such as cinnamaldehyde) in cassia twig have anti-inflammatory and analgesic effects, confirming its traditional efficacy.It should be noted thatUse with caution for those suffering from wind-heat, cold or yin deficiency, so as not to aggravate symptoms.

Warming the meridians and unblocking the collaterals: the key to resolving "cold coagulation and blood stasis"

For attacks caused by cold evilMeridian blockGuizhi can warm the limbs and bones, and improve problems such as cold joint pain and female dysmenorrhea.Traditional Chinese medicine believes that "cold governs retraction", and cold air entering the body can easily cause qi and blood to stagnate. Guizhi combined with Angelica sinensis, Chuanxiong and other medicines (such asWenjing Tang), can dilate blood vessels and promote circulation.Clinical data shows that cassia twig extract can relieve the pain of rheumatoid arthritis by up to68%(See the table below), which reflects its "general and painless" conditioning mechanism.

Helps yang qi: the "invisible pusher" to balance functions

The yang-supporting effect of Guizhi is reflected inLack of heart and yang(such as palpitations, chest tightness) andWater dampness stops inside(such as difficulty in urination and edema).Created by Zhang Zhongjing in "Treatise on Febrile Diseases"Lingguishugan Decoction, which utilizes the properties of cassia twig to invigorate the heart and yang, transform qi and move water, is still a reference prescription for the treatment of heart failure.Experiments have shown that cinnamon twig can enhance myocardial contractility, and its active ingredients have a significant effect on improving mild edema. However, incompatibility must be strictly followed and avoid being used together with drugs such as red stone resin.

Summary: Only by using syndrome differentiation can effective results be achieved

Guizhi combines the functions of relieving the surface, unblocking collaterals and assisting yang, but it needsTreatment based on syndrome differentiation: For symptoms of wind-cold syndrome, ephedra should be used; for blood stasis and pain, angelica is often used; for heart yang deficiency, licorice is often used.It is worth noting that its pungent and warm properties may cause dry mouth and internal heat.Not suitable for pregnant women and those with bleeding tendency.Only by correctly understanding the characteristics of Guizhi as "warming but not drying, and unblocking but not damaging" can we exert its value as a "good medicine" and protect health.

Quote sources:

1. "Chinese Pharmacopoeia" 2020 Edition (National Pharmacopoeia Commission)
2. Zhang Zhongjing's "Treatise on Febrile Diseases"
3. Li Shizhen's "Compendium of Materia Medica"
4. Clinical data are quoted from the 2022 third issue of "Research on Modernization of Traditional Chinese Medicine"