Basic Baby Cardigan. When I received this beautiful yarn in the mail, it was love at first sight. I don't normally choose blue, but I am currently so drawn to this dusky gray/blue shade.
Answer: Thinning of the retina can occur in the central retina (macular thinning) or the peripheral retina. Central macular thinning happens spontaneously in a small number of individuals and is unrelated to anything that you have done. In most cases, it does not cause serious vision loss; in rare cases, it may lead to a macular hole and require surgery (which carries a very good prognosis). Peripheral retinal thinning is most often related to a condition called lattice degeneration. This is present in 8 to 10 percent of the population and can be present for many years. Lattice degeneration does increase the risk of a retinal tear or retinal detachment.
Problems with the retina is usually the cause of night blindness. One cause of night blindness is cataracts, which is more common in individuals over 50 years of age. Those who are nearsighted can see nearby objects but things that are far away appear blurry. Night blindness can make it difficult to drive after dark.he underlying cause of night blindness is usually a problem with the retina. This is because the retina is made of rods and cones, and the rods help the eye see in areas with poor lighting. There are several medical conditions that can cause problems with the retina and lead to problems with vision in low light.