Crônicos do Dia a Dia (CDD) is a Brazilian association dedicated to improving life for people living with chronic conditions. Its work centers on sharing accessible, reliable health information and raising awareness, with the aim of encouraging public discussion and contributing to change in public health. CDD covers a wide range of conditions, including asthma, Alzheimer’s disease, multiple sclerosis, migraine, obesity, atopic dermatitis, rare diseases, and other chronic illnesses.

The organization offers educational content through articles, news, e-books, podcasts, campaigns, and events. Topics include diagnosis and treatment experiences, health systems, public health, nutrition, physical activity, and aging. Recent initiatives include content on atopic dermatitis and a podcast campaign focused on the importance of timely diagnosis. CDD also invites people to take part in its community and provides contact options, including email, telephone, and WhatsApp. Through its website and social media channels, the association seeks to connect people with useful information and foster greater understanding of chronic conditions.