1, Chinese rose-the fragrance of Chinese rose makes people suddenly feel chest tightness and discomfort, hold their breath and have difficulty breathing after smelling it.
2, orchids-the fragrance of orchids, long-term news will make people overly excited and cause insomnia.
3. Bauhinia-The pollen emitted by Bauhinia will induce asthma or aggravate cough symptoms if it is in contact with people for too long.
4, cordate telosma-cordate telosma can emit a large number of particles that strongly stimulate the sense of smell at night. Patients with hypertension and heart disease tend to feel dizzy, depressed and uncomfortable, and even make their condition worse.
5, tulip-tulip flowers contain a toxic alkali, if exposed for too long, it will accelerate hair loss.
6, oleander-the smell of oleander flowers, if you smell it for too long, it will make people sleepy and mentally decline. The milky liquid it secretes will be poisoned if it is exposed for too long.
7. Pine and cypress flowers and trees-The fragrance of pine and cypress flowers and trees can stimulate people's stomach. If you smell it for too long, it will not only affect people's appetite, but also make pregnant women feel uncomfortable and disgusting.
8, hydrangea-the particles emitted by hydrangea, if in contact with people, will make some people's skin allergic and itchy.
9. Yellow Rhododendron-Yellow Rhododendron secretes a toxin. Once eaten by mistake, it will cause poisoning, and in severe cases, it will cause shock and seriously endanger health.
10, lily-the fragrance emitted by lily, if smelled for too long, will make people's central nervous system excessively excited and cause insomnia.