To treat pharyngitis, cough and expectoration, we can try Lianhua Qingke Tablet, which can quickly diminish inflammation and relieve cough. Research shows that Lianhua Qingke Tablet has obvious cough relieving effect, and can reduce sputum production, reduce sputum viscosity and promote sputum discharge. In the case of pharyngitis and cough and expectoration, we can also use Siraitia grosvenorii to clear away heat and moisten the lungs, and at the same time, the diet is mostly light, so as to avoid using irritating food to increase the irritation to the throat and aggravate the symptoms of cough and expectoration.