鼻咽癌放疗后常出现口干,当尽量进食黏、湿、润、滑的食物,并可适量饮用菊花水、甘蔗汁。如果出现口腔溃疡,可进食清淡的食物,避免辣、咸、酸刺激性食物。要注意食物湿度要适中,可使用吸管吸食流质食物 Nasopharyngeal cancer often appears dry mouth after radiotherapy, try to eat sticky, wet, moist, slippery food, and can drink chrysanthemum water, sugar cane juice. If mouth ulcers, eat light food, avoid spicy, salty, acid irritating food. Should pay attention to the humidity of food should be moderate, you can use the suction pipette liquid food