The optic nerve is formed by approximately one million nerve fibers. These nerve fibers are grouped into bundles and meet about 10 to 15 millimeters behind the eyeball with the central artery of the retina and the vein. Together, the vessels then move forward in the interior of the nerves to the optic nerve head … Causes of optic atrophy
Introduction The eyelid, as the skin surrounding the eye, serves both to protect the eye with eyelashes and to moisturize the eye with glands located there. Pain in the eyelid is often due to inflammation. On the one hand, the sebaceous glands can be affected if they become clogged, but bacterial infections of the eyelid … Pain of the eyelid
Associated symptoms The blink is a reflex that occurs unnoticed and involuntarily. By means of the eyelid closure reflex, the tear fluid from the lacrimal gland is distributed throughout the entire eye, thus protecting the eye from dirt and dehydration. Pain when blinking often occurs during acute inflammation, which can make eyelid closure uncomfortable and … Associated symptoms | Pain of the eyelid
Introduction Nearly everyone can recognize small black dots, fluff or threads when they look at a white wall, the sky or white paper, which other people present cannot see. These spots in the field of vision move flittingly together with the line of sight. They are called “flying mosquitoes” (Mouches volantes). They are caused by … Vitreous body turbidity
Synonyms Red eye in the broadest sense: conjunctivitis, conjunctivitis Definition reddened eyes Red eyes is the leading symptom of conjunctivitis. However, the red eye can also occur in many other eye diseases. The conjunctiva is the primarily affected structure of the eye. It usually appears whitish. Red eyes rarely occur as the sole symptom. In … Red eyes
Treatment of swelling of the eye If swelling occurs in one or both eyes, the first step is to find out what the exact cause is. Depending on this, the appropriate treatment should also be chosen. If swelling of the eye occurs due to the nightly lowering of blood pressure, no further measures need to … Treatment of swelling of the eye | Swelling of the eyes
What to do if the swelling in the eye does not disappear? If it is the case that either the exact cause of eye swelling remains open or the swelling does not disappear, further diagnostic measures should be taken. In the case of infection-related swelling of the eye, a smear of the conjunctiva should be … What to do if the swelling in the eye does not disappear? | Swelling of the eyes
Introduction Swelling of the eye is quite common and can have many different causes. Often swellings on one or both sides have harmless causes and disappear completely within a few hours. But there can also be serious and serious diseases behind it, which must be recognized and treated quickly and which in the worst case … Swelling of the eyes
Synonyms Medical: Intravitreal bleeding Definition vitreous hemorrhage A vitreous hemorrhage is the penetration of blood into the vitreous cavity of the eye. This is located behind the lens of the eye. Depending on the amount of blood entering during a vitreous hemorrhage, it can cause varying degrees of symptoms. At the beginning, the patient notices … Vitreous hemorrhage
Synonyms (Opticus = optic nerve; atrophy = decrease in cell size, decrease in cell count) Death of the optic nerve, optic nerve atrophy Definition Optic atrophy Optic atrophy is the loss of nerve cells in the optic nerve. The nerve cells either decrease in size or in number. Both are possible. Atrophy can have various … Optic atrophy
Introduction A swollen eyelid is disturbing, unsightly and annoying in many ways. It can itch, flake, wet, or its sheer size can obstruct the view and restrict the field of vision. The causes behind such a swollen, thickened eyelid are manifold. The first and most important question that helps the physician and of course the … Inflammation of the eyelid
What are the symptoms of eyelid inflammation? Sick, inflamed eyelids are thickly swollen and reddened. As a rule, those affected wake up in the morning with glued eyes and on the edge of the eyelids, between the lashes and in the corners of the eyes there are yellowish, slightly greasy scales and crusts. In addition, … What are the symptoms of eyelid inflammation? | Inflammation of the eyelid
