Got Dry Eyes? Here Are 3 Reasons Why and 7 Ways to Treat It

First, you should know that our tears are important for good vision. The first thing light hits when it reaches your talent may be the tear film at first glance of the cornea. The cornea is much like top window to the eye as well as the tears are similar to a polish on that window. With each blink, the eyelid spread an easy layer of tears throughout the cornea. This light will then be focused by the cornea and lens onto the retina, forming a picture. When the tears normally dry out on the cornea, they leave a bumpy, irregular surface that distorts the sunlight getting into a person’s eye and helps to make the image blurry. If the tears are continually becoming dry between blinks, the surface of the cornea becomes constantly irregular due to dead and dying corneal surface cells. This often triggers a reflex to make lots of tears, so many that our tear drain strategy is overwhelmed and the tears drain down our face. When we see this within the clinic, we diagnose dry eyes.
Our tears include 3 components: oil, water and mucus. The watery part is created mainly inside the lacrimal gland which can be inside the upper outer a part of our eye socket underneath the upper eyelid. There can also be many smaller glands on the insides in our eyelids. The skin around the inside in our eyelids makes mucus and rows of glands on our eyelid margins, just behind the eyelashes, increase the risk for oil. All three of these components should be present inside right depends upon make tears work. Without water, the tears gum up and you also get eye matter. Without oil, the tears normally dry out very quickly between blinks. Without mucus, the tears are too thin and don’t cover a persons vision well.
This brings us towards the causes of dry eyes:

Lack of tear production. This happens as a result of age, inflammation from the tear glands (such as in Sj?�gren syndrome ), hormonal changes causing less production and lack of reflex tearing.

Excessive tear evaporation. Excessive evaporation may appear due to tears having too few oil (usually due to blockage in the oil ducts) rather than blinking enough (common with all the computer or reading).

Eyelid conditions avoid the tears from being where they must be. Eyelid problems also result in dry eye. These include poor blink on account of a facial nerve problem (i.e. Bell’s palsy, facial or head injury), eyelid deformities, eyes not closing after over-aggressive eyelid lifting, as well as in times when the eyes protrude, including thyroid eye disease.

So what could be done about it?

Get properly diagnosed by an ophthalmologist to know dry eyes. They will try this by looking at up your eyes with a microscope, analyzing your tears with special drops along with other tests, and looking at the health of your corneal surface. They will also examine the eyelids to ensure you blink and close the eye appropriately.

Use artificial tears. Nearly all varieties of dry eyes make use of extra tears. They need to be used often, at the very least four times daily or more to every 10-30 minutes in severe cases. There are many different viscosities of tears. The thicker these are, the longer they’ll last, but thicker tears have a tendency to blur the vision for some time after they’re given. Tear ointments may also be helpful, especially in the evening because they can significantly blur the vision when used during the day.

Keep your natural tears around longer. Plugs that block off of the tear drains inside your eyelids will keep you
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from swallowing away those tears because they drain into your nose. In more severe cases, we quite often permanently close over tear drains, which may greatly improve the attention surface. Your natural tears may be enhanced if you take omega-3 supplements.

Practice good eyelid hygiene. Warm compresses for the eyelids to helps oils to circulate out easier in the tears. Lid scrubs with mild baby shampoo and domestic hot water across the eyelash margin will even maintain your oil flowing and matter from accumulating inside eyelashes.

Prevent excess evaporation. Blocking out moving air can reduce evaporative tear loss. This is done by putting on close fitting sunglasses throughout the day and in many cases special moisture goggles to bed during the night. Avoid sleeping under a ceiling fan or blowing the air conditioning at your vision while driving.

Reduce or eliminate contacts wear. Contact lens wearers are able to use tears or “re-wetting solution” to hold the eyes more moist and improve lens wear comfort. Never use them overnight and clean them often, regardless of what the lens manufacturers say.

In special cases, treat inflammation. In a small number of people with inflammation in the tear producing glands, eye drops like Restasis will help produce more tears. In my view, this medicine is over-prescribed on this country and few patients truly have a benefit from it, so caveat emptor.

Dry eye is common and annoying, but may be readily treated and may even boost your vision and overall eye comfort.