Such as beware of inhaled pollen, animal dander, feathers, dust, castor meal, avoid contact with allergens, disable, or fasting the body allergic to certain drugs or food items.

• 如慎防吸入花粉、动物皮屑、羽毛、灰尘、蓖麻粉，避免接触致敏原，禁用或禁食某些机体过敏的药物或食物品等。