Reduce fire in Chinese medicine often refers to clear internal heat, fruit can only play a role in providing certain nutrients for the body, and no clearing the effect of internal heat, so the sore throat can not be improved by eating fruits, sore throat is common in the wind-heat invasion (wind-heat evil invasion of the human body), the lungs and the stomach heat (lungs and the stomach heat is very heavy) and so on, you can symptomatic use of Liang Diaphragm San, Yin Qiao San, and other medicines. Liang Diaphragm San is a heat-clearing agent. It has the effect of diarrhea and laxative. It is mainly used for treating the syndrome of heat generated by the depletion of evil in the upper and middle jiao (evil heat entrenched in the middle jiao). Symptoms include sore throat, mouth and tongue sores, delirium (babbling), or epistaxis (vomiting blood, nosebleed). It is clinically used in the treatment of pharyngitis, stomatitis and acute tonsillitis. For patients with body weakness and pregnant women, this formula should be avoided or used with caution. Yin Qiao San has the efficacy of pungent-cooling and transmitting the surface (using pungent-cooling medicines to relieve surface evils), clearing heat and removing toxins (removing heat and toxicity from the body). It is used in treating wind-heat cold, fever and headache, dry mouth and cough, sore throat, and short and red urine (small amount of urine with dark yellow color). It is not advisable to take tonic Chinese medicines at the same time while taking this medicine. Not suitable for people with wind-cold flu. For people with sore throat, try to eat less or not to eat all kinds of fried, spicy and other stimulating foods in normal times, and follow the doctor’s advice for specific medication. If you have any symptoms during the New Crown Epidemic, please go to the fever clinic of the hospital in time and do not treat yourself.