桂枝：（Cassia Twig ）

描述

桂枝的功效：

发汗解肌:（Sweating and muscle relaxation）
温通经脉:（Warming and unblocking meridians）
助阳化气:（Assists Yang and transforms Qi）
平冲降逆:（Balance and reduce adverse）
其他功效:（Other effects）

使用注意事项:

桂枝性温，易伤阴动血，所以阴虚火旺、里有实热、血热妄行者以及孕妇应慎用或禁用。
在使用桂枝时，应根据具体病情，在专业中医师的指导下进行，不可擅自使用。
桂枝与某些药物同用，可能会产生不良反应，如与辛热药物同用，易加重体内热象；与滋阴药物同用，可能会影响滋阴效果。

总而言之，桂枝作为一种常用的中药，具有多种功效，但在使用时需谨慎，应根据个人情况，在专业人士的指导下合理使用。

Precautions for use: Cinnamon twig is warm in nature and can easily damage Yin and stimulate blood circulation. Therefore, people with Yin deficiency and excessive internal heat, those with real heat inside, those with blood heat and abnormal behavior, as well as pregnant women, should use it with caution or avoid it. When using cinnamon twigs, it should be done under the guidance of a professional traditional Chinese medicine practitioner based on the specific condition. Do not use them without authorization. When used together with certain medications, cinnamon twig may cause adverse reactions. For instance, when used with pungent and hot drugs, it can easily aggravate the internal heat signs. When used in combination with yin-nourishing drugs, it may affect the yin-nourishing effect. In conclusion, cinnamon twig, as a commonly used traditional Chinese medicine, has multiple functions. However, when using it, one should be cautious and use it reasonably under the guidance of professionals based on individual conditions.