Eye is one senses that God granted to man to enjoy the beauty of nature. To the eye as a sense of vision to be functioning normally, because the eye is very useful to support our daily activities. Conversely, disorders of the eye can affect daily activities.
Eye disorders can happen to anyone. By recognizing these disorders and how to overcome them will greatly help us if we are experiencing problems in the eye.
The following will describe several disorders of the eye and how to cope with these eye disorders:
Farsightedness (Hypermetropia)
Nearsightedness is the inability of the eye to see clearly objects at close range. Farsightedness caused by the eye's lens that is too flat. Hotspots lens is behind the retina so that the eye can not see clearly objects at close range.
How to cope with farsightedness (hypermetropia) is to wear glasses convex lens (plus glasses). With glasses plus, light falling on the retina will be positioned behind the back of the retina.
Nearsightedness (Myopia)
The opposite of nearsightedness is farsightedness. Nearsightedness means the inability of the eye to see clearly objects over long distances. Nearsightedness is caused because the eye lens focal distance is shorter or too convex lens of the eye so that the shadows fall in front of the retina.
How to cope with nearsightedness (myopia) is using a concave lens glasses (spectacles minus). Minus glasses will help put a shadow right on the retina.
Xeropthalmia
Night blindness is a condition in the eyes of the eye is unable to see clearly objects that are in low light or dim. The cause of night blindness is lack of vitamin A. Therefore, to overcome the problem of night blindness, patients should consume lots of foods that contain lots of vitamin A.
Old Eyes (Presbyopia)
Presbiopi often called the old eyes. Presbiopi ie disabling condition in the eye to adapt because of their age .. presbiopi People can not see clearly objects near and far. Known old eye for eye disorders is widely experienced by the elderly.
How to solve presbyopia is to wear a monocle sets that upper concave lens (negative) and the bottom of the convex lens (positive).
Glaucoma
Glaucoma is characterized by increased pressure within the eyeball. Pressure occurs because of blockage in the channels on the eyeball and the formation of fluid in the eyeball overload. Glaucoma is an eye disorder that seriously. If not addressed can lead to blindness.
To resolve glaucoma is by taking drugs or with surgery.
Astigmatism
Called astigmatism or astigmatism eye / cylinder. Astigmatism is a disorder of the eye caused by the size of the lens of the eye or the cornea is uneven. Patients with this disorder are not able to see the horizontal and vertical lines. How to cope with astigmatism is to wear glasses with cylindrical lenses / cylinder.
Cataract
The cause of cataract is a cloudy eye lens so that the entry of light on the retina become blocked. People with cataracts typically aged 50 years and older. To overcome cataracts, eye surgery needs to be done.
Squint Eye
A squint eye disorders due to the incompatibility eye muscles. If the sufferer was a child, then squint can be corrected with surgery.
Color Blind
Color blindness is the inability of the eye to distinguish colors. There are two kinds of color blindness, which is total color blindness and partial color blindness. Total color blindness can only distinguish black and white only. While the partial color blindness can not see certain colors, namely red, blue, and green. And keep in mind that these abnormalities are decreased at the next family generation.
Tips of Treating Eye Health
First: Consume foods that contain lots of vitamin A
Second: Avoid the eyes from dust, smoke and dirt.
Third: Avoid reading while lying down. Make a habit of reading the right way, namely the eye position higher than the writing that we read.
Fifth: While reading, keep the distance between the eyes with a writing point of view of about 30 cm
Sixth: Reading should be in place fairly light. Do not be too dim or too bright
Seventh: If your eyes feel sick immediately went to the doctor
0 Response to "Abnormalities in Eyes And Handling"
Post a Comment