Food alone does not have medicinal effects, but some medicinal foods can clear dampness and heat, such as adzuki beans and dandelion. Red kidney beans are sweet, sour, and flat in nature, and are attributed to the heart and small intestine meridians. It can promote water retention and eliminate swelling (to facilitate urination and eliminate edema), remove heat and detoxification (to remove heat and toxicity in the body) and eliminate carbuncles, treating oedema, blood in the stool, foot fungus, jaundice, swollen and poisonous ulcers and ringworm rash, etc. It is not recommended to take it for a long time. It should not be taken for a long time. Dandelion is bitter, dry and cold in nature, and belongs to the liver and stomach meridians. It can clear away heat and detoxify toxins, subdue swelling and dissipate lumps, relieve dampness and clear the flow of gonorrhea, treating breast carbuncle, feverish gonorrhea (burning and tingling during urination, accompanied by frequent urination and urgent urination, and discomfort of pulling in the abdomen), astringent pain, damp-heat jaundice, clearing the liver and brightening the eyes (clearing the fire of the liver to promote the restoration of eyesight) and other cases. It is contraindicated in cases of Yang deficiency, external cold, and weakness of the spleen and stomach. Note that food should not be used as a substitute for traditional Chinese medicine prescription for the treatment of diseases. If there are any relevant symptoms, it is recommended to consult a Chinese medicine practitioner in time for an interview and prescription.