Manual lymphatic drainage It is gentle massage technique, its aim is to improve the quality of the lymphatic circulation. Lymph is a fluid in which lymphocytes, white blood cells, produce antibodies. The correct function of the lymphatic system plays a decisive role in the proper functioning of the immune defence system of the organism. Preventive-body lymphatic drainage lies in the gentle massaging of all key points of the lymphatic system. This is to prevent the accumulation of waste substances, the organism is better to clean the body nefarmakologicky reinforced.