Are you not allowed to go out in foggy weather?

Dear, it's better not to go out, because the air quality is poor in foggy days, and breathing PM2.5 for a long time will cause various respiratory diseases. So go out as little as possible in foggy days, and you can do indoor activities appropriately. If you have to go out, you'd better wear a mask. Wash your face, rinse your mouth and clean your nose in time after you come back, and remove the pollution residue attached to your body to prevent the harm of PM2.5 to human body. At the same time, it is also a good choice to prevent various diseases in foggy days, pay attention to drinking more water and eat more vegetables and fruits that clear the lungs, such as fungus, lily and Sydney. You can make tea with Siraitia grosvenorii, or drink some traditional Chinese medicine or Chinese patent medicine tea for clearing away heat and moistening lung.