0
Eye pressure (intraocular pressure) is controlled by a watery fluid called aqueous humour, which fills the front part of the eye. This fluid is made in the ciliary body (a ring of tissue behind the coloured part of the eye, which is called the iris). It flows through the pupil and drains away through tiny drainage channels called the trabecular meshwork. This is situated in the drainage angle between the cornea (the clear window at the front of the eye) and the iris. In a normal eye there is a balance between the production and drainage of this fluid, but in some eyes there is an imbalance. Most cases of glaucoma occur because the flow of fluid out of the eye becomes restricted and the pressure in the eye rises.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What causes intermittent pressure or pulling sensation behind one eye?
One possible cause of intermittent pressure or pulling behind 1 eye is problems with the sinuses. Allergies can also cause pressure behind the eye.
What is the cure for pressure behind the eye?
blow your eye up
What would cause one eye to twitch and the other to feel like there is pressure behind it?
By "pressure behind an eye," I'm going to assume that what is meant is pressure inside the eye. Eye pressure (intraocular pressure) is controlled by a watery fluid called aqueous humour, which fills the front part of the eye. Any condition that affects the drainage or production of the eye fluids can cause an increase in eye pressure. In addition, brain disorders and hemorrhagic eye injuries can also cause elevation of eye pressures and associated pain. Any increase in ocular pressure deserves assessment by an ophthalmologist.
Why would my eye have severe pain and the eye bulges out?
Too much pressure in the eye, or something pushing from behind it, GO GET CHECKED OUT !!!!!!!
Causes of pressure behind the eyes?
I have been to the optician and he is concerned because the puff test indicates pressure behind my right eye. I have been to my GP and had my blood pressure taken and a number of other blood tests which have all come out normal. why is my optician so concerned?
Light sensitive eye cells?
You mean at the back of the eye, not behind it? If so, retina
What could be the couse of feeling some pressure behind the eyes or ears that makes you feel as when you are exhausted?
It could be dry eye. Both my eyes feel tired and as if they have a pressure from behind the eye and sometimes above. It makes me want to close my eyes all the time, even when I'm not tired. You can buy eye drops or artificial tears for this condition from the chemist. It helps relieve the symptoms, but this cannot be cured.
What is eye pressure and what can it be confused with?
The eye pressure is very important and needed. It's useful and beneficial as well. The eye pressure is the fluid pressure around Glaucoma basically overall in general. In the eye pressure, everything seems dull and you can't focus at all basically. The eye pressure problems can be fixed by going to a eye doctor basically. Sometimes the eye pressure is confused with intraocular pressure basically in general overall.
What exactly does the term eye pressure mean?
Eye pressure, also known as Ocular Hypertension, is measured in millimetres of mercury (mm Hg). Normal eye pressure is between 10-21mm Hg, anything above this is classified as ocular hypertension. It is not itself a disease, but can lead to conditions such as glaucoma, if left untreated. For most people, they will not experience any symptoms from increased eye pressure.
What would cause you to go blind in your eye from a blood clot behind the eye?
It's called subconjunctival haemorrhage, and it's mainly due to high blood pressure which causes bursting of veins.
What is causing pain behind right eye followed by nosebleed?
The most common cause of pain or pressure behind the eye along with a minor nosebleed would be sinus pressure or a sinus infection. As always, it's best to see a doctor rather than try to self-diagnose.
A scientist reports the pressure of the eye of a hurricane has decreased What does this mean?
It means the force with which the air pressed down in the eye is decreasing. This is a sign that the storm is intensifying.
