What are the functions and effects of Shugan Granules?
Generally, Shugan Granules have the functions of soothing the liver and regulating qi, dispersing blood stasis to regulate menstruation, alleviating various discomforts, treating chloasma, and improving mood. Detailed explanations are as follows:

1. Soothe the Liver and Regulate Qi
Herbs in Shugan Granules, such as Angelica sinensis (Dang Gui), Paeonia lactiflora (Bai Shao), and Bupleurum chinense (Chai Hu), can effectively relieve liver stagnation and alleviate symptoms caused by impaired liver qi circulation. According to traditional Chinese medicine (TCM) theory, the liver governs free coursing and regulates emotions and qi activity. Therefore, Shugan Granules are particularly effective for symptoms such as chest tightness and flank pain caused by liver qi stagnation.
2. Disperse Blood Stasis and Regulate Menstruation
This medicine also has the effects of promoting blood circulation to remove blood stasis and regulating menstruation to relieve pain. For women experiencing menstrual irregularities or premenstrual breast distension caused by impaired liver qi, Shugan Granules can provide effective regulation and relief.
3. Alleviate Various Discomforts
Shugan Granules can relieve various discomforts caused by impaired liver qi, such as chest and abdominal distension, flank pain, headache, dizziness, irritability, bitter taste in the mouth, and dry throat. These symptoms are commonly associated with liver qi stagnation in TCM, and Shugan Granules can effectively alleviate them by soothing the liver and regulating qi.
4. Treat Chloasma
Qi stagnation due to liver depression may also lead to the appearance of chloasma on the face. By soothing the liver, regulating qi, and promoting blood circulation to resolve stasis, Shugan Granules help improve facial blood circulation, reduce the formation of chloasma, and thus provide beautifying and skin-nourishing effects.
5. Improve Mood
Since TCM theory attributes emotional regulation to the liver's function of free coursing, taking Shugan Granules can also help improve emotional well-being, alleviating negative emotions such as anxiety and depression.
Maintaining a healthy diet and eating light meals while avoiding spicy, greasy, and irritating foods in daily life can help protect liver health and prevent symptoms such as liver qi stagnation.