The Efficacy and Functions of Fructus Aurantii Immaturus (Immature Bitter Orange Fruit)

As a traditional Chinese medicinal material, Citrus aurantium (Zhike) has various functions and effects, mainly including: 1. **Regulating qi and relieving distension**: Zhike can regulate qi circulation and relieve chest and rib distension and pain caused by qi stagnation. It is especially effective in treating phlegm stagnation and chest stuffiness. 2. **Promoting digestion and eliminating food stagnation**: Zhike helps promote gastrointestinal motility, aids digestion, and alleviates symptoms such as indigestion, abdominal distension, and fullness. 3. **Resolving phlegm and relieving cough**: Zhike helps resolve phlegm and can treat cough and excessive phlegm caused by internal accumulation of phlegm and fluid retention. 4. **Astringing the intestines and relieving diarrhea**: Zhike has an astringent effect that helps control diarrhea. It is effective in treating diarrhea and loose stools caused by spleen deficiency and dampness stagnation. 5. **Other effects**: Zhike also has functions such as dispelling wind and removing dampness, promoting diuresis, and expelling stones. It can be used to treat rheumatic diseases, joint pain, edema, and other symptoms.