Renovation pollution may cause respiratory disorders, malignant tumors such as leukemia. Decoration pollution is mainly caused by the pollution of decoration materials. At present, home decoration materials mainly contain formaldehyde, benzene, radon, ammonia and volatile organic compounds. If these substances exceed the standard, long-term exposure can lead to low body resistance, resulting in disease. Such as long-term exposure to formaldehyde, may make the respiratory tract parts of the stimulation, the occurrence of respiratory tract diseases such as cough, asthma, etc.; long-term formaldehyde, benzene exposure may also be related to the occurrence of leukemia. Renovation should pay attention to the selection of high-quality environmentally friendly materials, adequate ventilation after renovation, to minimize the harm, you can also choose a professional testing organization for testing. If special discomfort occurs after moving in, you should go to the hospital in time to find out the cause, if you consider that the decoration is caused by pollution, you should actively get out of the environment and give the corresponding treatment.