Refrigeration, washing, anointing with oil, can reduce the irritation of the volatile gas, wear goggles, nose clip to prevent gas and the eyes, nose contact, it will be effective.

• 冷冻、水洗、抹油都可以减少刺激性气体的挥发，戴泳镜、夹鼻子可以阻止气体与眼睛、鼻子的接触，所以都会有效。