ما هو السبب الرئيسي لجفاف العين؟

What is Dry eyes?

Dry disease is not as deadly as it seems but is also more common than we think and happens once your tears are not able to give adequate lubrication for your eyes. Tears will be inadequate and unstable for several reasons. For example, dry eyes usually occur when your tears are less and not of the quality they used to be. This tear instability ends up in inflammation and harm of the eye's surface. Dry eyes have known to be very uncomfortable and they sometimes cause the eyes to sting and burn which isn’t pleasant. You will expertise dry eyes in sure things, like on associate plane, in associate cool area, whereas riding a motorcycle or once watching a monitor for some hours. A way to detect if you have جفاف العين (dry eyes) if by redness, stinging or gritty sensation in the eye that makes you feel as if something is stuck and you fail to blink properly, rather it is more rapidly. Your eyes may additionally be at risk of microorganism infections, or the surface of your eyes could become inflamed, inflicting scarring on your tissue layer. Sometimes, dry eyes produce too several tears. This confusing condition is named reflex tearing. It happens as a result of the dearth of wetness irritates your eye. It sends a signaling through your system for a lot of lubrication. Your body is mainly responsible and send major fluids like tears to create the whole status. However these tears square measure largely water, in order that they don’t act like traditional tears. They will wash dust away, however they can’t coat your eye’s surface.

Symptoms of dry eyes

• A stinging, burning or scratchy sensation in your eyes
• Stringy mucus in or around your eyes
• Sensitivity to light
• Eye redness
• A sensation of having something in your eyes
• Difficulty wearing contact lenses
• Difficulty with nighttime driving
• Watery eyes
• Blurred vision or eye fatigue
• Pain in eyelids
• Gritty feeling
• Photophobia
• Dryness sensation
• Sore Eyes
• Painful to wear contact lens

Causes of dry eyes

• The root cause of dry eyes is the disruption of healthy tear layer films which is mainly damaged. Your tear film has 3 layers: fatty oils, liquid fluid and mucous secretion. This mixture unremarkably keeps the surface of your eyes greased, swish and clear. Issues with any of those layers will cause dry eyes.
• Dry eyes can be caused in anyone however, the symptoms may vary according to age but it is additionally common in older people. Dry eyes mostly effect folks over the age of fifty or above as a result of tear production declines with age. When the age factor comes in, dry eyes are impossible to be prevented and victimization artificial tears on a daily basis will give further lubrication to coat your eyes and relieve status.
• Low humidness, wind, allergens and smoke square measure environmental factors that may cause issues together with your tears. Low humidness inside is typically caused by extremes of temperatures outdoors. Even with a humidifier, we have a tendency to generally run heat or air con additional in extreme conditions, inflicting our knuckles to separate, lips to crack and eyes to sting and burn. Alternative low-humidity environments embrace airplanes and huge buildings, like looking malls, workplace buildings and hospitals.
• Drugs that always cause dry eye include sedatives like diphenhydramine, sleep aids, cold remedies or anxiety pills, allergy pills, blood pressure medications, medicated eye drops like eye disease drops, Visine, Similasan or different drops with preservatives in them.
• Exposure to smoke, wind and dry climates can increase tear evaporation resulting in dry eye symptoms. Failure to blink regularly, such as when staring at a computer screen for long periods of time, can also contribute to drying of the eyes.
• There are many issues that might cause your eyelids to not close properly, fully or the way they are supposed to which can cause dry eyes.
• Some those who work on a laptop expertise weariness and tension headaches. Additionally to those problems, observing a laptop usually may also have an effect on your tears and cause dry eye. This is as a result of those who work a laptop monitor tend to blink less usually. So the result is usually that the water fluids aka tears tend to evaporate a lot of quickly. If you utilize a laptop for work, you will be able to scale back Xeroxes by blinking a lot of oft. Blinking can facilitate lubricate your eyes. This could forestall Xeroxes and irritation. If you continue to expertise Xeroxes, use artificial tears whereas functioning at your laptop. In addition, provide your eyes a possibility each currently so. Take twenty minutes and repeatedly blink to rewet your ryes and block dry eyes.