有不少孩子一遇天气变化就感冒、发烧、咳喘,甚至发生肺炎,常常是治好了又犯或屡治不愈。这种情况往往是以下三缺造成的。一缺锌:儿童缺锌常常引起厌食症,长期厌食又会造成营养摄入不足,导致营养不良,出现贫血,使免疫功能下降,故易感冒。应提倡母乳喂养,养成良好的饮食习惯,多食用含锌丰富的食物,如肉类、蛤蜊、海带、核桃、豆制品、花生、苹果等,必要时可用1％硫酸锌糖 Many children have a cold, fever, cough and even pneumonia in the event of a weather change, which is often cured or repeatedly cured. This situation is often caused by the following three shortages. A zinc deficiency: Children often cause zinc deficiency anorexia, long-term anorexia can cause nutritional deficiencies, leading to malnutrition, anemia, so that immune function decline, it is easy to catch a cold. Should promote breastfeeding, develop good eating habits, eat more foods rich in zinc, such as meat, clams, kelp, walnuts, soy products, peanuts, apples, etc., when necessary, available 1% zinc sulfate