Medicinal foods that remove phlegm include pear, almonds, bamboo shoots, water chestnuts, white radish, Chen Pi, and guavas, etc. Among them, pear has the effect of clearing the annoying heat of the upper jiao of the heart and lungs and eliminating phlegm, and is used for phlegm and asthma, and can be cooked with honey and yam. Water chestnut also has the effect of clearing heat, eliminating food and resolving phlegm, and can be decocted, twisted or ground for compresses. White radish has the effects of appetite, spleen and phlegm, and can be taken in decoction alone. Luo Han Guo has the effects of clearing lung and throat, resolving phlegm and relieving cough, laxative and laxative, and can be taken in water. Guadua has the efficacy of clearing heat and cleaning phlegm, broadening the chest and dispersing knots, and is used for coughs with lung heat, thick yellow phlegm and prolonged cough with phlegm. It can also be taken in a decoction of water with Chuanbei Bingsu Snow Pear and Chen Pi. The diet should be based on light and easily digestible food.