To eliminate the accumulation of food, you can choose medicines that can strengthen the stomach and eliminate food, such as Citrus Aurantium Pill and Baohe Pill. There is no such thing as the “fastest way” in clinical practice. 1. Citrus Aurantium Pill is composed of Citrus Aurantium, Rhubarb, Rhizoma Coptidis, Scutellaria Baicalensis, Atractylodes Macrocephala, Poria and so on, which has the efficacy of eliminating stagnation, clearing dampness and heat. It can be used clinically to treat conditions such as distension and pain in the epigastrium (abdomen), constipation, and inability to think about food and drink caused by dietary stagnation and internal obstruction of dampness and heat. The adverse effects of the drug are not clear, but spicy and stimulating food should not be consumed while taking it. 2. Baohe Pill is composed of hawthorn, Liuxinqu, Semenxia, Poria, Pericarpium Citri Reticulatae, Forsythia and Malt, etc. It has the efficacy of eliminating food stagnation, inducing stagnation and harmonizing the stomach. It can be used for the treatment of stagnation of food accumulation (food that is poorly digested and accumulated in the stomach), distension of the epigastrium (abdomen), belching and swallowing of acid (swallowing of acid that rushes upward from the stomach to the oropharynx), and lack of desire for food and drink. This medicine should not be taken concurrently with tonic Chinese medicines while on medication. For patients with food accumulation, it is recommended to visit a regular hospital for treatment under the guidance of a specialized physician for evidence-based treatment.