What medicine is best for quickly relieving cough due to lung heat?
Lung-heat cough may be treated with traditional Chinese patent medicines such as Jizhi Syrup, Chuanbei Pipa Paste, Feilike Mixture, Niuhuang Shedan Chuanbei Liquid, or Yangyin Qingfei Pills. These should be selected based on individual symptoms under the guidance of a physician. If cough persists for more than one week or is accompanied by high fever, hemoptysis, or other severe symptoms, prompt medical attention is necessary.
1. Jizhi Syrup: Clears heat, resolves phlegm, and relieves cough by promoting lung function. Suitable for cough caused by external wind-heat, characterized by fever, chills, chest tightness, cough, and sore throat. It effectively alleviates cough and sputum production due to lung heat.
2. Chuanbei Pipa Paste: Moistens the lungs, resolves phlegm, generates body fluids, and soothes the throat. Used for cough due to lung heat or dryness, presenting with hoarseness, dry throat, and scanty, sticky phlegm. It nourishes the lungs and reduces cough discomfort.

3. Feilike Mixture: Clears heat, detoxifies, suppresses cough, and expels phlegm. Indicated for cough with yellow sputum due to lung heat, and shows beneficial effects in improving lung-heat cough associated with bronchitis or bronchial asthma.
4. Niuhuang Shedan Chuanbei Liquid: Clears heat, resolves phlegm, and stops cough. Suitable for cough due to lung heat or yin deficiency with dryness, characterized by minimal, thick, difficult-to-expectorate phlegm. Effectively dissolves phlegm resulting from stagnation of lung heat.
5. Yangyin Qingfei Pills: Nourishes yin, clears dryness, cleanses the lungs, and soothes the throat. Used for cough due to lung-heat with yin deficiency, accompanied by dry mouth, sore throat, and throat swelling. It nourishes lung yin, clears residual heat, and relieves cough.
Patients with lung-heat cough should maintain indoor humidity to avoid dryness and irritation, drink plenty of warm water or herbal teas that clear heat and moisten the lungs, follow a light diet, and avoid spicy, greasy, raw, and cold foods. Adequate rest and avoidance of overexertion are essential. Smoking and exposure to dust, smoke, and other irritants should be avoided to support lung recovery.