Half-summer has the effect of stopping vomiting and lowering rebelliousness, eliminating lumps and dispersing knots, resolving phlegm and drying dampness, and can be used for vomiting and regurgitation, coughing and wheezing with excessive phlegm, and chest and epigastric constriction. Half-summer belongs to the spleen, stomach and lung meridians, and is pungent, warm and toxic. It can be used for vomiting and regurgitation, stomach qi upward (stomach qi rising instead of descending), and has a good effect of stopping vomiting. It can also be used for carbuncle (a kind of poisonous sore, occurring on the surface of the body, limbs, internal organs of the acute suppurative disease), poisonous snake bite, scrofula (mainly refers to the neck lymph node tuberculosis) phlegm nucleus (subcutaneous swelling up like a nucleus of the tuberculosis), the treatment of gall tumors (equivalent to the thyroid gland tumors) phlegm nucleus, often used in conjunction with the fragrant ferns, seaweeds, and the green peels. This product can also be used for coughing and wheezing with much phlegm, damp phlegm and cold phlegm, wind phlegm and dizziness, phlegm-drinking palpitations (caused by phlegm-drinking and evil qi upstream of dizziness and palpitations), phlegm-convulsive headache (phlegm and evil qi obstruction resulting in headache), it is the key medicine for warming cold phlegm and drying dampness to resolve phlegm (to dry dampness of the drug to remove phlegm within the body); treating the plagiarism in the chest and epigastric area and the prune-core qi (similar to pharyngeal syncopation). This product should not be used with Chuanwu, Caowu, Radix Aconiti, Prepared Chuanwu, Prepared Caowu, Raw products should be used with caution for internal use, dry phlegm, dry cough in yin deficiency, hot phlegm, and blood (non-physiological hemorrhagic disorders) should be used with caution, and the adverse effects are still not clear. Please do not use the drug by yourself to avoid delaying the condition.