In the article the clinical case of development of arthritis is examined for a patient with Laymborreliozom, exposed on territory of Kyrgyzstan. It is well-proven that a chronic flow can flow continuously and with relapses. The compatible clinical and serum criteria of diagnosis of illness are not developed. It is needed to take into account at interpretation of results of tests, that level of antiborrelioznykh antibodies, and frequency of exposure depend on the terms of inspection, beginning of therapy and stage of illness. Along with antibiotikoterapiey nosotropic treatment which consists in setting of nesteroidnykh protivovospalitel'nykh facilities and at a necessity glyukokortikoidov is used. Choice of preparations and dose depend on clinical displays and weight of flow.