How to defend against dusty weather?

Wear a mask to reduce the damage of sandstorm to respiratory tract. Floating dust, inhalable particles and fine particles will appear at the same time in dusty weather. It is recommended to wear N95 and above protective masks. Wear goggles to avoid eye damage caused by wind and sand. If the wind and sand enter your eyes, don't rub them with your hands. Rinse with running water or drop eye drops as soon as possible. If you still feel uncomfortable, see a doctor in time. Wear a hat, scarf and other dust-proof appliances, and wrap your head with a scarf.

Sandstorm is the general name of sandstorm and a sign of desertification. It refers to a disastrous weather phenomenon that strong winds roll up a lot of dust on the ground, making the horizontal visibility less than 1 km. It has the characteristics of suddenness and short duration, low probability and great harm.