Laser directly irradiates on the lesion part which blood flow is decreased or irradiates the sympathetic ganglion which dominates this range. It could supply sufficient blood and nutrition in order to improve the metabolism and relieve symptom.
2.Diminishing inflammation quickly
Laser irradiates the lesion area to enhance the activity of phagocyte and improve immunity and inflammation quickly.
3.Relieving pain
The injured part could release the substance similar with morphine after laser irradiation.Laser irradiation also could reduce the conduction rate,power and impulse frequency to relieve the pain quickly.
4.Accelerating tissue repair
Complaint
