Macular edema eye can result in improved visual outcomes for patients with chronic or refractory diabetic macular edema. Macular edema Macular edema occurs when fluid and protein deposits collect on or under the macula of the eye (a yellow central area of the retina) and causes it to thicken and swell (edema). The swelling may distort a person's central vision, because the macula holds tightly packed cones that provide sharp, clear, central vision to enable a person to see detail, form, and color that is directly in the centre of the field of view. The causes of macular edema are numerous and
Facial tissue Facial tissue Facial tissue, paper handkerchief, and Kleenex refers to a class of soft, absorbent, disposable papers that are suitable for use on the face. They are disposable alternatives for cloth handkerchiefs. The terms are commonly used to refer to the type of paper tissue, usually sold in boxes, that is designed to facilitate the expulsion of nasal mucus from the nose (nose-blowing) although it may refer to other types of facial tissues including napkins and wipes. Facial tissue is often referred to as a "tissue", or (in the United States) by the generic trademark "Kleenex" which popularized the invention