Phlegm fire can take Chinese medicine to regulate, but the specific medication should be prescribed by a professional physician to identify the evidence, commonly used drugs are small trapping chest soup, rolling phlegm pills and so on. Small Trapped Chest Soup has the efficacy of clearing away heat and resolving phlegm, relaxing the chest and dispersing knots, and is used for treating small knotted chest with phlegm-heat interconnection, which can be seen in the following symptoms: plumpness under the heart (mainly referring to the distension of the stomach), pain when pressed, or heart and chest tightness and pain, or coughing up yellowish phlegm, etc. The adverse effects and contraindications of this formula are not yet known. The adverse reactions and contraindications of this formula are not clear. Rolling Phlegm Pill has the efficacy of diarrhea and phlegm expulsion, and is used to treat old phlegm syndrome of solid heat, with symptoms such as epileptic stupor, palpitation and palpitations (heart beating violently, panic and restlessness), coughing and wheezing with thick phlegm, chest and epigastric plagiarism (chest and abdomen feeling distended and suffocated), dizziness and ringing in the ears, writhing of the eyes and mouth, insomnia, strange dreams, or sudden pains in the bones and joints that are hard to name, or choking and stuffiness, constipation and so on. The adverse reactions and contraindications of Rolling Phlegm Pill are not clear.