Tuesday, May 20, 2008

Tears

Tears cash from the tear glands in your eyes a tiny channels break. The tear glands are under the top cover and if the performance of tears to produce a thin film of your eyeballs. Whenever the film flash on your eyes, moist and free of dust and other irritants. Whether you're awake or sleeping, happy or sad, salty liquid is always breaking glands.

In addition to protecting your eyes, glands produce more tears liquid, if your eyes are irritated. These tears are seen as complementary or fine reflex tears. And if something makes you happy or sad, you break your glands produce emotional tears. Opportunity to tears, then brain in two small openings at the edge of your upper and lower eyelids in the internal affairs captain of your eyes, leading to what the son break nasolacrimal beside the bridge of your nose. From there, they are channeled into your nostril, where they are swallowed or other liquids ausgeblasen nose. If there are too many tears, it is less than overflow of your lid and unloaded your cheeks.

Some people have to help stimulate the natural production of tears. This disease is regarded as the syndrome of dry eye or Sjögren's Syndrome. People have diseases such as rheumatoid arthritis and lupus often have this condition. They must be compatible with artificial tears every 10 minutes to 15, and other medicines, their eyes before they go to bed, as a treatment to improve the condition of their eyes.