lyhyenäköisyys
Lyhyenäköisyys refers to a condition where an individual has difficulty seeing distant objects clearly. This is often described as nearsightedness or myopia. The human eye focuses light from objects onto the retina, a light-sensitive tissue at the back of the eye. In lyhyenäköisyys, the eye's shape or the focal power of the lens and cornea causes light to focus in front of the retina, rather than directly on it. This results in blurry vision for things that are far away, while near objects typically appear sharp.
The exact causes of lyhyenäköisyys are not fully understood, but it is believed to be a combination
Lyhyenäköisyys is a common refractive error and can be diagnosed through a standard eye examination by an