This is a study on sickle cell disease, a chronic illness that affects many Brazilians, that aims to understand and analyze how people address the adversities arising from the diagnosis and the biographical rupture. The description of people’s experiences and strategies conjures a picture that expresses the respondents’ habitus, built in a dialectical relationship with the vulnerability determined by the disease. We adopted a qualitative approach and focused interviews as proposed by Merton, combined with the snowball technique, applied to groups related to sickle cell disease on social networks. Seven participants were selected because they were privileged informants with the disease, were over eighteen, lived in the Federal District, and were non-exclusive users of the Unified Health System. The interview material was categorized from the focal groups employed. The results indicated the following categories: biographical rupture, experience and coping strategies, and healthcare. It is necessary to sensitize professionals and the population about the challenging living conditions of people with sickle cell disease and the consolidation of public policies and care networks to accommodate this population.