Developing appropriate care according to the context makes it possible to optimize resources and manage the particularities of each case. The contexts of high vulnerability require each professional to take into account risk factors such as over-care or multi-attention, and assistentialism that, in certain circumstances, can reduce the effectiveness of care and complicate the achievement of therapeutic objectives. This book shows those basic elements and aspects that can have a negative influence on the development of care in both clinical and psychosocial approaches, and alternative ways of dealing with them effectively.