Fetuses exposed to noise above 85 decibels may lose their keen hearing before birth. This will have a negative impact on the baby's growth and development.

The stereo of heavy trucks is as high as 90 decibels.

The sound of heavy trucks is as high as 90 decibels, which is very harmful to the hearing of the fetus. Mother must pay attention to protect the baby's ears and avoid contact with high decibel noise.

Protect the baby's ears

Mother should pay attention to protect the baby's ears and avoid contact with high decibel noise. Some measures can be taken, such as wearing earplugs, avoiding noise environment and working hard for the baby's health.