Radish seeds and peppercorns belong to the same category of medicine and food. The effects of boiling water with radish seeds and peppercorns are warming the center and relieving pain (relieving pain by warming the spleen and stomach), eliminating food and removing flatulence, and so on. However, the effect is limited and generally does not achieve the therapeutic effect. Peppercorns, with the efficacy of warming the middle and relieving pain, killing insects and relieving itching. The main treatment of cold abdominal pain, cold and damp vomiting and diarrhea, insect accumulation abdominal pain, eczema itching, women’s yin itching. Yin deficiency and fire (deficiency of Yin essence in the body, hyperactive fire) is prohibited. Pregnant women should be cautious. Radish Seed, also known as Lai Chi Zi, has the efficacy of eliminating food stagnation and flatulence, lowering qi and resolving phlegm. It is used for treating food stagnation, coughing and phlegm, chest congestion, and low food intake. Caution should be exercised in cases of qi deficiency and those without food stagnation or phlegm stagnation. It should not be used with ginseng. The effective dosage of radish seeds and peppercorns boiled in water is limited and generally cannot achieve a therapeutic effect, if you want to achieve the desired results, it is recommended that regular treatment be carried out under the guidance of a doctor.