Sydney has the effects of promoting fluid production, moistening dryness, clearing away heat and resolving phlegm.
Rock sugar is sweet and flat, and enters the lungs and spleen; Has the effects of invigorating middle energizer, invigorating qi, regulating stomach and moistening lung; Rock candy can nourish yin and promote fluid production, moisten lung and relieve cough, and has a good auxiliary therapeutic effect on lung dry cough, dry cough without phlegm and expectoration with blood; Can be used for treating cough and asthma, infantile malaria, dysentery, aphtha and toothache caused by lung dryness, lung deficiency and wind-cold fatigue.