FIELD: medicine. SUBSTANCE: method involves showing visible objects to a patient so that the objects are seen as stereo images with minimum eye convergence effort. The visible objects are produced as two identical text columns placed side-by-side. Identical elements are taken apart from one another in horizontal direction at a distance equal to or less than mean interpupillary distance. The patient reads text in stereo representation. EFFECT: alleviated tiredness; prevented stress states. 2 cl, 2 dwg
