1. Pericarpium Citri Tangerinae has the effect of promoting digestion, mainly because it contains volatile oil, hesperidin and other components, which can gently stimulate the gastrointestinal tract, accelerate the secretion of digestive juice, and at the same time eliminate the gas accumulated in the intestinal tract in time, thus improving people's appetite. Moreover, limonoids-like components in Pericarpium Citri Tangerinae can also promote the speed of intestinal peristalsis, thus promoting digestion.

2. Pericarpium Citri Tangerinae also has the effect of resolving phlegm and relieving cough, because it contains some natural anti-inflammatory components, which can help us eliminate inflammation in the lungs and trachea, thus diluting sputum and letting it be discharged faster. Not only that, its volatile oil components can also stimulate the human respiratory system and reduce the number of coughs. If you feel a lot of phlegm at ordinary times, you can prepare some dried tangerine peel, ginger and walnuts, then add some water and decoct them, which can have the effect of resolving phlegm. People with bronchitis can also boil dried tangerine peel for drinking at ordinary times, which is helpful to improve bronchitis.

3. Pericarpium Citri Tangerinae can also be used as an adjuvant treatment for chilblain. The main method is to scorch the fresh orange peel with fire, then grind it into powder and apply it to the affected area, which has a certain effect on treating chilblain.