1, individual differences. When the incoming balance stimulus is too strong, such as sudden braking and violent rotation, even when the balance system is safe and normal, people will feel dizzy, which is a normal physiological phenomenon and will disappear in a short time. However, some people have poor tolerance and react strongly to slight balanced stimuli.
2, poor sleep, overwork is easy to happen.
It is easy to happen when you are hungry and full.
4, can occur when suffering from certain ear diseases.
The carriage is sealed, the air is not circulating, or the smell of some substances is irritating, such as gasoline.