近年来,我国部分地区雾霾天气频发,空气中飘浮着大量的粉尘、颗粒、污染物、病毒等有害物质,一旦被人体吸入,就会刺激并破坏呼吸道黏膜,容易造成上呼吸道感染,很多人因此患上了呼吸系统疾病。雾霾天还会影响人的情绪,使得甲状 In recent years, some areas in our country have frequent smog and haze. A large amount of dust, particles, pollutants, viruses and other harmful substances floating in the air can stimulate and destroy the respiratory mucosa once inhaled by the human body and easily lead to upper respiratory tract infections. People suffer from respiratory diseases. Smog days will affect people’s emotions, making the thyroid