Examines the causes, prevention, symptoms, disease progression, treatment, and commonly used drugs for osteoarthritis and rheumatoid arthritis. Also looks at gout, bursitis, lupus, ankylosing spondylitis, fibromyalgia, and lyme disease.

Vision problems become more common with age and can interfere with everyday activities such as reading and driving. Yet with proper prevention, screening techniques, and treatment, many people can forestall vision loss. We examine the advances in and current knowledge of four common vision disorders, as well as how to cope with low vision.