The high-energy source for light ther-apy on the basis of excited photon changes As-Hg, applied by rehabilita-tion nurse, prescribed energy applied 1 – 4 J/cm2 in pulse form with frequen-cy from 500 to 5 000 Hz, attained ef-fect of analgesia ensues from improve-ment of tissue metabolism in applied area of points, with local hyperemia and alleviation of muscle hypertonia, speeding up of tissue regeneration.