1, air freshener It can not remove the odor from the source, sprayed chemical particles are also easy to be inhaled by the lungs. The best way to improve indoor air is ventilation, or put some plants indoors; 2, sewers, toilets and other sanitary ware special cleaners These things are easy to burn the skin, eyes and body tissues, cleaning these places is best to use baking soda with vinegar, soak first, and then flush clean with hot water; 3, listening to the food listening to the food packaging coated with epoxy resin containing bisphenol A. This chemical is related to hormonal disorders, obesity, heart disease, etc.. It is best to eat fresh, frozen or glass-bottled food; 4, pesticides pesticide residues in the toxic components of air pollution, but also through people’s shoes to the carpet, bringing potential health risks to the family; 5, bottled water plastic bottles of chemicals will seep into the water, affecting health, it is best to go out with their own water cup; 6, rubber toys manufacturing toys of PVC will leak phthalates and lead, the former is related to hormonal disorders, the latter damage to nerve The former is related to hormonal disorders, the latter damages the nervous system, both of which will pollute the air; 7, sofa cushions The number of dust mites, mold and toilet seat is about the same. The cushions with padded foam contain toxic flame retardants, which are related to cancer, birth defects, thyroid disorders, reproductive and neurological disorders. It is best to use wool and cotton made of, and must be cleaned and cleaned regularly; 8, perfume Perfume contains more than 800 kinds of compounds. Diethyl phthalate in perfume is suspected of causing cancer, can also lead to reproductive disorders These things do not put the head of the bed 1, cushions Some people like to put the pillow at the head of the bed, sleep piled on the side, so that the cervical spine and sleep have an impact. First of all, the most suitable pillow height is 10-12 cm, and cushions, pillows piled together will increase its height; secondly, the cushion will hide some pathogenic microorganisms, mites, dust, be inhaled into the mouth and nose easily induced bronchial problems; finally, a wide range of clutter bed will also cause psychological pressure, while taking up space, so that people sleep uncomfortable; 2, alarm clock often woken up by the bed alarm clock will lead to chronic stress, so that people have high blood pressure, high sleep quality. so that people have high blood pressure, sleep quality and depression and other problems. The alarm clock is best to maintain 1.8 meters from the bed or placed farther away; 3, green plants green plants can purify the air, increase the oxygen content, relieve tension, but the respiration of green plants at night will inhale oxygen, release carbon dioxide, easy to make people in an oxygen-deficient environment for a long time, it is difficult to enter deep sleep, resulting in persistent fatigue. In addition, the soil may hide a large number of mold, placed at the head of the bed will trigger respiratory diseases, such as allergies or asthma. If you need to decorate with greenery, you can place a small number of plants such as fuchsias or cactus family plants; 4, radio and other small appliances Any electrical appliances should be far away from the bed, some appliances, although small, but the amount of radiation is not to be underestimated, such as radio, cell phone chargers, small mosquito lamps. If you do need it, it is best to put it in the corner away from the bed. Plug board at least 2 meters away from the bed, otherwise the radiation will become large when energized, affecting health; 5, plush toys plush toys surface is very easy to hide dust, bacteria and formaldehyde, and some “three no” plush toys are filled with harmful chemical fibers, easy to make people tear, red spots, and even cause respiratory and skin infections. Do not put any stuffed toys in the bedroom, especially not for children to hold to sleep.