What is the lid muscle function?

The

muscle that helps control the lid is called orbicularis oculi. The closure of the lid can be either voluntary or involuntary, and this action primarily maintains the eyeball and protects it from foreign objects. There are several conditions that can affect the muscles of the eyelids, but they are generally harmless. The person on average uses the lid muscles to flash approximately every five or six seconds. Although many people do not think much about it, flicker serves several very important purposes.

The act of closing the eyelids spreads moisture over the surface of the eyeball. Tears produced by tear channels and oily secrets produced by meibomical glands are wiped along the eyeball whenever a person flashes. These secretion help keep the cornea and other parts of the eyeball. Any dust or other foreign particles from the eyeball also help.

With the Muscle to Blink lid helps to keep foreign particles outside the eyeball. When the eyelids are blown, the eyelashes are running and working as a screen type, keeping most of the dirt,dust and minor mistakes. If something gets on the eyeball, the production of tears usually increases and the speed at which one flashes. Increased tears production, along with a rapid flashing effect, helps wash and sweep all small dust particles that could potentially damage sensitive tissue of the eyeball.

light lights cause people to close their eyes. In this way, one can save his gaze because some extremely bright and intense lights can damage the eyeball. For example, staring at the sun for too long can kill cells in the retina of the eye.

blekarospasm is a scientific term for twitching eyelids. This happens when the eyelid muscles begin with cramps or downloading, causing the lids to twitch. Although it can be quite unpleasant, it is usually not harmful and is often due to lack of sleep, excessive caffeine or some medicines. This can also be withdrawalThe symptom of certain drugs and in rare cases may be due to the shock or damage to the basil in the brain.

Ptosis is a health condition that causes the muscle of the eyelids. This condition can affect one or both eyes and often occurs as people age. Some neurological conditions, certain types of trauma or eye operations and congenital defects may also cause the lids to be weak or damaged.

No treatment is necessary for ptosis many times. However, if the condition is sufficiently sufficient, surgery may be required, but usually only if the lid is in the path of the pupil, which affects the vision of man. The surgeon usually tightens the lid muscles, which in turn causes an increase in the lid.