Second, the small tears you see need four types of glands to form, containing many molecules of antibiotics, proteins, fats and many more.
It is an exciting world in the small tear …
When you feel a desire to cry, a group of nerves stimulate the responsible glands to increase their secretion. At first, tears begin to form in the main lacrimal gland in the upper eyelid, where 90% of the tears are formed and the watery fluid part of the tear helps to secrete the lymph nodes. The other five glands, called mybomian glands, secrete a fatty substance in the melody mix, and the 75 mibodyne glands in the upper and lower jaws. Finally, the cells of the follicle, which secrete the mucous material from the blood, Nearly fifty, Which means that you consume more than a hundred gland to get the precious tears!
But does this mean that these glands do not work unless you cry?
In fact, your eye is a layer of tears enveloped with each twinkle twelve times per minute! This means that all these glands work hard to keep your eye about 17,000 times a day.
What is the benefit of these tears?
This thin layer of tears, with a thickness of 7 micrometers (much less than ordinary paper thickness), is very important in keeping your eyes in a number of areas:
They contain natural antibiotics that prevent eye inflammation
It also contains the oxygen and food needed to nourish the cornea (the part responsible for collecting the light in the eye) acts as a small lens to increase clarity and clarity of vision helps to give the soft texture of the eye, which gives a feeling of comfort during the movement of eyelids
It is a great blessing placed by God in a small drop and it is our duty to maintain this layer of tears by following some simple tips, including:
– Reduce the use of electronics (mobile, computer, tablet and the like).
– Appreciation of the eye on the abundance of eyelashes, especially when focusing in the work nearby (such as reading, sewing, computer use and play).
– Getting enough sleep without increasing or decreasing.
– Drink enough fluids and avoid dehydration in the body in general.
– Keep away from sources of heat and humidity and do not expose the eye directly (eg oven, air conditioner or fan).
– Do not use contact lenses for periods of more than 8 hours continuous and not sleep in them.