Asthma constitutes one of the most frequent chronic illnesses during infant ages and although is represents a minor illness in the majority of cases, its chronic course, the limitation of activities that it implies and the possibility that serious exacerbations appear, make it a pathology that has great impact on a social-health level. Over the last few years it appears that there is an increase in both the occurrence as well as the morbidity and the mortality of asthma. On the other hand, it is know that the most serious consequences of asthma can, to a large extent, be prevent and we can compare prevention experiences that have been going on for a long time, that have demonstrated their efficiency in other countries. Numerous health control and promotion programmes for asthma have shown that the patients education and their inclusion in programmes on self care improves the therapeutic performance, allowing patients to have a better quality of live and they influence favourably on the course of the illness. The guides and the consensus on the treatment of asthma insist that the education of the patient should start at the moment the illness is diagnosed and that he should be integrated into a continual assistance programme that includes all the people related to the patients treatment, the specialist, the doctors and nurses. The clinic should instruct the patient on the nature of asthma, on the treatment options, and should indicate a treatment plan that is simple, but compatible, with optimum care and encourage an active participation. A personalised education can be carried out but additional education resources will also be involved, in groups, and supported by established programmes. In order to achieve this objetctives, the health programme should be adapted to the epidemiological and cultural characteristics of the population it is aimed at, choosing groups of patients that are as homogeneous as possible, taking into account the seriousness of the illness, the patients age and the demographic characteristics. It is necessary to use strict criteria when knowing which patients can obtain the greatest benefits from the self care programmes, aiming at making the resources as beneficial as possible.