Such as orchids, roses, roses, lilies, nocturnal fragrance, etc. can send out a strong fragrance. A basin in the room, fragrance overflows, but if there are too many fragrant flowers in the room, and the fragrance is too strong, it will cause people's nerves to produce excitement, especially when people smell it for a long time in the bedroom, it will cause insomnia. The gas emitted by Christmas flowers and Rohdea japonica is harmful to people; if the particles emitted by tulips and Hydrangea are exposed for too long, the skin will be allergic and itchy. &Nbsp; & nbsp;
At night, most flowers will release carbon dioxide, absorb oxygen and compete with people. At night, most of the rooms are closed, and the air is not enough to circulate with the outside world. If there are too many flowers in the room, it will reduce the indoor oxygen concentration at night and affect the quality of sleep at night, such as chest tightness, frequent nightmares, etc.
For example, the stems, leaves and even flowers of oleander are poisonous in spring, summer and autumn. The milky juice it secretes contains a kind of oleoside, which will be poisoned if eaten by mistake. The bulbs of Narcissus contain Latin toxin. If children eat by mistake, it will cause vomiting and other symptoms, and the juice of leaves and flowers will cause skin redness and swelling. If the juice goes into the eyes by mistake, it will cause damage to the eyes. Too much contact with Mimosa is easy to cause The eyebrows are sparse, the hair turns yellow, and the hair falls off when it is serious.
