Harm from car noise
Everyone just thinks that this car noise is a bit annoying, but I don't know if this noise will affect our health and bring danger to us! The impact of car noise on human health is multifaceted.
Noise can act on the human central nervous system, causing imbalances in the excitation and inhibition of the cerebral cortex, leading to abnormal conditioned reflexes and impairing cerebral vascular tone.
And these physiological changes can still be restored in the early stage, but over time, it will lead to pathological changes, which will cause headaches, brain swelling, tinnitus, insomnia, memory loss, general fatigue, etc. Symptoms such as.
If pregnant women sit in a noisy car for a long time, the noise will affect fetal development by acting on the central nervous system. This is serious.
Moreover, car noise will not only increase the fatigue of the driver and the occupant, but also affect the driving safety of the car.
On the other hand, noise has serious adverse effects on the digestive system and the cardiovascular system, which directly causes indigestion, loss of appetite, nausea and vomiting, which leads to an increase in the incidence of stomach diseases.
There is also a higher incidence of hypertension, arteriosclerosis and coronary heart disease than normal. In addition to these noises, it can also have an adverse effect on the visual organs.