A Clear Vision
In your lifetime, have you ever felt uneasy because of your eye condition? I guess all of us have. Learn what are the usual diseases that affect the eyes – common are tired, bloodshot, burning, dry, infected, irritated, itchy, sensitive to light, ulcerated and watery – and how to care for them.
The human eyeball’s dimension is just about one inch in diameter and is round. The white coating of the eye is attached to six muscles that control the eye’s movement and another one that controls the eyelid. The face of the eyeball is made up of a transparent layer, which is an extension of the white outer layer. This white outer layer is called the sclera. The iris is the layer situated under the cornea. its dark brown color contains melanin, a pigment that establishes the eyes’ color. The circular part of the eye, the iris, is responsible for controlling the diameter and size of the hole and the amount of light reaching the inner layer of the eye. The hole in the middle of the eye is called the pupil and below it is the lens. The retina is found in the inner portion of the eyeball.
How the eyes function incessantly at an astounding velocity is quite intricate. In order to recognize anything with our eyes, light is needed. The rays of light enter through the cornea and body of watery fluid, after that through the iris arriving at the lens. The perceived image is then turned upside down when it reaches the retina. The representation of the perceived object is then construed by the brain as upright. The shape of the lens is changed by muscles to focus the light rays properly onto the retina. Two images taken from both eyes are combined into one as the brain interprets it.
Eye problems can be caused by injury, eyestrain, allergies, wearing contact lens too long, and many cases of eye damage and vision loss are linked to underlying diseases of one type or another. Loss of eye sight can happen when a man suffers diabetes because it causes a lot of blood loss in the eye’s retina and vitreous. Diabetes can also trigger the inception of cataract. High blood pressure produces a gradual thickening of the blood vessels inside the eyes that can result in visual impairment and even blindness. Poor diet, vitamin deficiency, and infections can cause damage to the eyes.
Conjunctivitis or pinkeye is an eye ailment that causes the swelling of the mucous membrane that lines the eyelid and conceals the white part of the eye. its symptoms are soggy eyes, that are red, swollen, itchy and has a pus discharge. What commonly set this off are bacteria, virus, allergy, smoke, dust or chemical irritants. Bacterial or viral infections are highly contagious. If a person has glaucoma, he/she is likely to go blind because as the fluid pressure inside the eyeball intensifies, it destroys the optic nerves. The eyes hurting especially in the morning is a sign that a person has glaucoma. Peripheral vision is diminished, lights appear to be with a rainbow halo, and failure to adapt to a dark area. Other conditions of the eye include inflammation of the iris, night blindness, Bitot’s Spots, amblyopia, near-sightedness, far-sightedness, macular degeneration, floaters, dry eyes, diabetic retinopathy, colorblindness, cataracts, blurred vision blepharitis, and astigmatism.
Eye specialists can aid you in caring for your eyes if you religiously do your medical eye check. Nowadays, a selection of home care instruments that will aid in keeping your eyes healthy while you are at home such as ophthalmoscopes, and eye pressure monitors can readily be acquired. The market is constantly changing and offering state of the art eye home products helping us to see more clearly.
In order to invest in a portable ophthalmoscope for home use or for the workplace, you should buy one in Safe Home. Right here, there are several varieties of portable ophthalmoscopes available.
Processing your request, Please wait....
