Shensu Yin: a classic prescription for relieving external symptoms, dispersing cold, replenishing qi and reducing phlegm.

Shensu Yin is one of the classic prescriptions of traditional Chinese medicine. It is mainly used to treat symptoms of qi deficiency, exogenous wind and cold, and phlegm and dampness. Its core function isRelieve superficial cold, replenish qi and resolve phlegm, suitable for symptoms such as aversion to cold and fever, headache, nasal congestion, cough with excessive phlegm, shortness of breath and fatigue. This article will start from four aspects: prescription composition, efficacy principle, applicable population and modern application, to help readers fully understand the clinical application value of Shensu Yin.

1. Prescription composition and compatibility characteristics

Shensu drink is composed of more than ten medicinal herbs such as ginseng, perilla leaves, kudzu root, dandelion, pinellia, poria, tangerine peel, licorice and so on. Among themGinseng invigorates Qi and strengthens the body, Perilla leaves relieve the surface and dispel cold, Pueraria lobata promotes yang and relieves muscles, Pediculus phlegm resolves phlegm and relieves cough, Pinellia ternata and Poria cocos invigorate the spleen and remove dampness, Tangerine peel regulates qi and resolves phlegm, and Licorice harmonizes various medicines. The comprehensive formula takes into account both relieving symptoms and replenishing deficiency, and is especially suitable for people with weak constitutions to use when they feel cold. Modern research shows that its active ingredients can work by regulating immunity and inhibiting inflammation.

2. Efficacy principles and key points of syndrome differentiation

The uniqueness of Sansu Drink is that"Strengthening the body and dispelling evil"dual role. In the prescription, ginseng replenishes the qi of the lungs and spleen and enhances the body's disease resistance; perilla leaf and other external medicines dispel wind and cold and target external evils; and phlegm-reducing medicines eliminate endogenous phlegm and dampness. Applicants must meetExogenous feeling of Qi deficiencySyndrome differentiation criteria: severe aversion to cold, mild fever, cough with white phlegm, fatigue and weakness, etc. It should not be used if symptoms of fever include high fever, yellow and sticky phlegm.

3. Modern applications and precautions

In modern clinical practice, Shensu Yin is often usedColds, chronic bronchitisand other respiratory diseases, especially for elderly or postoperative patients with physical weakness. Studies show it shortens the course of the disease and reduces complications (see table below). But please note: it should not be used by those with yin deficiency and excessive fire; avoid cold and greasy medicine while taking the medicine; it is recommended to use it under the guidance of a doctor based on syndrome differentiation.

4. Summary and classic inheritance

Shensu drink, as a representative prescription of traditional Chinese medicine for “strengthening the body and relieving the symptoms”, embodies the“Taking both specimens into account”therapeutic wisdom. Its scientific compatibility and wide applicability make it still widely used after thousands of years. When using it, strict syndrome differentiation is required, and flexible adjustments should be made based on differences in physical constitution and symptoms. This prescription originated from the "Taiping Huimin Hejiju Prescription" of the Song Dynasty. It was later verified by generations of doctors and became a treasure in the treasure house of traditional Chinese medicine.

Quote sources:

1. "Taiping Huimin Hejiju Prescription" (Official Medical Code of the Song Dynasty) 2. Li Shizhen's "Compendium of Materia Medica" records the efficacy of ginseng and perilla 3. For modern research data, refer to "Chinese Journal of Experimental Prescriptions" Issue 12, 2020