嘴干了不要舔。舔唇只会让唇部皮肤保持暂时的湿润,而唾液中含有淀粉酶,水分蒸发留在嘴唇上会加重其干燥,导致“越舔越干”。嘴唇起皮不要撕。这样有可能将唇部撕伤。可先用热毛巾敷3~5分钟,然后用柔软的刷子刷掉唇上的死皮,再涂抹护唇膏。牙膏不要挤得太多。牙膏残留在皮肤上会引起干燥。刷牙时只需黄豆粒大 Do not mouth licked. Licking the lip will only temporarily moisturize the skin of the lips, while the saliva contains amylase. Moisture evaporation on the lips will aggravate the dryness of the lips, causing “more licking and drying.” Do not tear lips peeling. This may tear the lips. Can be hot towels for 3 to 5 minutes, then use a soft brush to brush off the dead skin on the lip, then apply lip balm. Do not squeeze toothpaste too much. Toothpaste residue on the skin can cause dryness. When you brush your teeth, you need only soybeans