Johnson's autobiography The Rock Says..., co-written with Joe Layden, was published in 2000. It debuted at No. 1 on The New York Times Best Seller list, spent 20 weeks on The New York Times bestseller list and sold 720,000 copies in hardcover alone.
1 Posterior uveitis, which can cause eye floaters, may be caused by infection or inflammatory diseases, among other causes. 2  Bleeding in the eye. 3  Bleeding into the vitreous can have many causes, including injury and blood vessel problems. 4  Torn retina.
What are floaters? Floaters appear as spots or strands which drift across the vision as the eye moves. Floaters themselves are harmless and donât usually interfere with your vision â you may even have them without noticing. This is because your brain constantly adapts to changes in your vision and learns to ignore them.