What is the use of ultrasound

Ultrasonic waves act on the human body, affecting a certain stage of the body or the whole body through the neurohumoral pathway, so that the human body tissue produces mechanical effects, thermal effects and cavitation, resulting in accelerated blood flow in local tissues of the human body, improved blood circulation, peristalsis of the blood vessel wall increases, cell membrane permeability strengthens the redistribution of ions, metabolism is vigorous, the concentration of hydrogen ions in the tissues is reduced, the PH value increases, the enzyme activity is strengthened, and the tissue Regeneration and repair ability is strengthened, muscle relaxation, muscle tension decreases, pain is reduced or relieved, so as to achieve the therapeutic effect.