Can ultrasonic waves hurt humans

Based on studies and researches made by experts, it has been determined that ultrasonic waves do not affect the human body in a negative way.$\begingroup$ i think this is definitely a physics question.This is the reasoning behind sound level restrictions at worksites and in public locations.On humans, the effect can be worse.Tu sum up, ultrasound have an effect on human tissues, and that.

Speaking of the negative impacts of such devices, you'll need.Many people have been cured with the help of ultrasound.Sound at frequencies below 20 hz, called infrasound, are ultra low frequencies that we cannot hear but can be felt as vibration.