Efficiency, painlessness, availability balneotherapeutic treatments defines wide indications to it at children's age at diseases of cardiovascular, nervous system, bodies of breath, digestion, joints, skin in view of character, stages of process, a functional condition of an organism. It is necessary to emphasize, that at adequate dozes results of application balneotherapeutic treatments at children appear above, than at adults, owing to the big sensitivity of physiological systems, greater regeneration and compensatory opportunities of a growing organism.