Phlegm in the throat try not to eat cold, spicy, too much heat and too greasy food, may lead to aggravation of symptoms, and even induce cough, sore throat and other symptoms. 1, cold food: such as cold drinks, seafood sashimi and other cold food may carry bacteria, at this time the patient’s own immunity is low, can not resist bacterial erosion, too cold food will stimulate the patient’s throat mucosa, so that the inflammation is aggravated; 2, spicy food. Such as chili, pepper, etc., these spicy food will aggravate the condition, affect the treatment effect, but also on fire caused by other complications; 3, too much heat food: such as coconut, durian, mango, lychee, etc., the consumption of too much heat food will make the body increase too much heat, a short period of time can not be dispersed, causing throat inflammation, sore throat and other symptoms; 4, too greasy food: such as bacon, brisket, hot pot, cake, etc. These foods contain more salt and sugar, which will slow down the body’s metabolism and increase the burden on the stomach and intestines, leading to increased coughing and phlegm, which is not conducive to the recovery of the disease. If you have phlegm in your throat, you can drink more water to improve blood circulation and dilute phlegm, and eat more fresh green vegetables to replenish nutritional elements. If the color of phlegm becomes yellow and the symptoms worsen, oral antibiotics can be taken for anti-inflammatory treatment.