Being deaf is not the same for everyone with the condition. Deafness means partial or complete loss of hearing in one or both ears and can range from mild to severe to profound. It can happen at any age and can be hereditary, genetic, or caused by environmental factors such as occupational noise. The ways in which people who are Deaf communicate also vary, and this affects how they move
Despite major progress, much is still unknown about the nature of disease. Lindsey A. Criswell, M.D., M.P.H., D.Sc., Director of the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), encourages researchers she supports to think outside the box. Dr. Criswell talked with NIH MedlinePlus Magazine about how diverse ideas can help us better understand conditions such as autoimmune diseases (when the immune system attacks