Dry eye syndrome will be initiated if there are not enough tears being produced in the eyes. Lubrication as well as moisture is essential requirements in the eye so that it can keep up well-being and vision. For this to be done, a regular flow of tears is required.
Tears consist of water, which the eye needs for moisture; oil, which it needs for lubrication; mucus, which is needed for even spreading and antibodies which is needed to resist infection. All these components are secreted by glands which are located around the eyes. Once an imbalance in this structure occurs, a person will suffer from dry eyes.
Dry eyes can also be caused by a disparity in the tear flow mechanism of the eyes. If the eye is not receiving sufficient lubrication, it sends a distress signal to the brain. The immediate response is that the eye fills with tears to try and alleviate the dryness. These tears are only water though and there are no lubricants in it, like there is in normal tear flow. This water will only wash away dirt in the eye, but will not cover it with the lubricants it requires.
Dry eyes will also be a cause of the dehydration of the eye’s tear film. People who spend a lot of time in an air-conditioned environment will generally be open to this type of problem. Other environmental conditions that cause this condition include wind and heat. Another cause is normal aging and it happens particularly during menopause.
Medical drugs like birth-control pills or antihistamines could also be a cause. Rheumatoid arthritis and some autoimmune diseases can cause the eyes to dry out. If any physical malformation of the eyelids is present, it will not be possible for the eye to close properly and this will cause dryness.
The primary treatment for dry eyes is normally reproduced tear drops or dry eye ointments. Depending on how severe the problem is, it may become necessary to close off the ducts that are responsible for draining tears from within the eyes. This requires the placement of a plug that is dissolvable into the lower lids of the eyes. If this method works, then a silicone prop will be used as a semi-permanent measure. These are removable if you no longer want them.
If you find yourself in a cooling as well as heating vented area, turn these vents away from the area where you regularly spend time. Using a humidifier will ease dry eye syndrome. Surgically there is a method in which the tear canals which push the tears down to your nose could be closed up permanently. The tears will then remain in your eyes and be able to do their job.
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