“Heat and cold” belongs to the Chinese medicine wind-heat cold, food can not play a role in the treatment of colds, can identify the use of honeysuckle, peppermint and other medicinal food and traditional Chinese medicine tea, it is recommended to use under the guidance of a professional doctor. Honeysuckle has the effect of clearing heat and detoxification (removing heat and toxicity from the body) and evacuating wind-heat, and is used for wind-heat colds, paralysis of the throat (redness, swelling and pain in the pharynx, or dryness, foreign body sensation, or itching and discomfort in the pharynx, and difficulty in swallowing), hot diarrhea, and fever of warm diseases. Adverse effects of the drug are not known. It is contraindicated in cases of deficiency and coldness of the spleen and stomach (spleen and stomach weak and cold) and Qi deficiency with sores and pus clearing. Mentha piperita has the efficacy of dispersing wind-heat, clearing the head and eyes, inducing diaphoresis, clearing rashes, dispersing the liver and promoting the flow of qi. It is used in treating wind-heat colds and flu, the first signs of wind-heat, headache, redness of the eyes, paralysis of the throat, mouth sores, rubella, measles, and distension and stuffiness of the chest and ribs. Adverse effects and contraindications of the drug are not known. It should not be used by those with body weakness and excessive sweating. Tea Replacement Drink is limited in its medicinal effects and cannot be used as a substitute for medication in the treatment of diseases. If there is any related condition, it is recommended to treat it under the guidance of professional medical practitioners, and not to use the medicine blindly by oneself.