Astigmatism is a common eye condition that occurs when the cornea (the clear outer layer of the eye) or the lens inside the eye has an irregular shape, which causes light to focus unevenly on the retina at the back of the eye. This can lead to blurry or distorted vision at all distances, and …
Presbyopia is an age-related vision problem that affects near vision. It is a natural part of aging and usually occurs after the age of 40. People with presbyopia have difficulty seeing small print, threading a needle, or reading text on their cell phones. It can be corrected with glasses or contact lenses and sometimes surgery. …
Hypermetropia, also known as long-sightedness, is a common refractive error of the eye. It occurs when the eye is not able to focus on objects at close distances. People with hypermetropia may need glasses with plus powered lenses to help them see clearly. Hypermetropia can be caused by a number of factors including an abnormally …
Myopia, also known as short-sightedness, is a common vision condition that affects millions of people worldwide. It is caused by the eye’s inability to focus light properly onto the retina, resulting in blurred vision at a distance. Fortunately, myopia can be corrected with the help of corrective lenses or refractive surgery. Corrective lenses (glasses) can …
