In recent years, the number of patients with rhinitis and allergic rhinitis has increased year by year, not only adults, but also many children and even young children are suffering from rhinitis and allergic rhinitis, which seriously affects people’s quality of life, work and study efficiency. What exactly is the cause of this? The exact cause requires research in epidemiology and pathogen biology and other related disciplines, but it is also inseparable from the economic development in recent years and the increased pollution of the environment. Environmental pollution, including the pollution of the atmosphere, pollution of the living environment and other aspects. In terms of air pollution, industrial pollution and automobile emissions are the main culprits, and on November 15, 2012, the Hunan Provincial Air Pollution Summit Forum revealed that over 50% of Changsha’s annual precipitation is acid rain, which shows the seriousness of environmental pollution. Recently pm2.5 has been increasingly concerned about the hazy weather, PM2.5 serious exceeded the standard, has attracted the attention of the government and the public, but the measures are not enough. In the living environment, many newly renovated houses now have environmentally unfriendly materials, including wood, paint, Simmons mattresses, cotton wool, sofas, etc., there are many harmful substances that harm our respiratory tract, of course, the first to bear the brunt of the nasal mucosa, which will undoubtedly increase the chances of rhinitis, allergic rhinitis. These links we sometimes can not prevent, because they have penetrated into every aspect of our lives, such as pillows, mattresses, cotton wool, furniture, paint, etc., there are adverse factors that affect health, especially some black workshop production products. There is also the disposal of household garbage, especially in the suburbs and towns, people often like to burn the garbage on the spot, which is also very serious for air pollution, especially those plastic garbage, the harmful exhaust gas produced on the respiratory tract damage is very serious. We often meet patients who do not smoke or drink alcohol, but have lung cancer, which is not unrelated to the aggravation of air pollution. Nowadays, the incidence of various cancers is increasing, and many of them are vivid examples around us, so environmental protection is a matter of urgency and requires the efforts of everyone. On the contrary, in some European countries, such as Germany, they are industrially advanced, but they do a very good job of protecting the environment. First of all, industrial production requires strict environmental approval, and must be strictly harmless treatment before production. The ecological protection is also done to the extreme, the trees, birds and animals in the forest are left to their own devices, and no one will ever hunt and kill some wild birds and animals to satisfy their novelty and excitement. The domestic waste is strictly classified, and they divide the waste into 5 categories: plastic, glass, biological, paper, metal, etc. This classification not only improves the recycling rate, reduces the cost, but more importantly, protects the environment. Moreover, this concept has penetrated into the heart of every household and every person, and everyone will consciously abide by it, and we should learn from them well. God has given us a beautiful sky and land, we have to cherish it, not only for our own enjoyment, but also for our children and grandchildren to enjoy it happily and easily, and never let the environment overdraft.