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Optic neuropathy is damage to the optic nerve from any cause, such as ischemia, inflammation, compression, infiltration, or trauma. Learn about the symptoms, diagnosis, and treatment of different types of optic neuropathy, such as ischemic, optic neuritis, and radiation optic neuropathy.
Myopia, also known as near-sightedness and short-sightedness, is an eye disease where distant objects appear blurry. It results from the length of the eyeball growing too long or the lens being too strong. Learn about the risk factors, diagnosis, prevention, and correction methods of myopia.
Retinitis pigmentosa (RP) is a genetic disorder of the eyes that causes loss of vision. It is characterized by progressive degeneration of rod and cone photoreceptor cells, resulting in night blindness, tunnel vision, and pigment deposits in the retina.
Semaglutide can raise your risk of dry eye and cause changes in vision, so your doctor may recommend you start artificial tears or change your glasses prescription, if you wear them, he says.
Visual impairment is the partial or total inability of visual perception, which may be caused by various conditions or problems in the eye or brain. Learn about the symptoms, complications, treatment, and prevalence of visual impairment, as well as the different categories and definitions used by WHO and other countries.
Eye strain, or asthenopia, is a common condition that affects the eyes after long-term use of computers, digital devices, reading or other visual tasks. Learn about the factors that trigger eye strain, the signs of discomfort and pain, and the methods to relieve the symptoms.
Learn about the causes, symptoms, diagnosis and treatment of AION, a condition that affects the optic nerve and causes vision loss. AION can be arteritic or non-arteritic, and is often associated with cardiovascular risk factors and nocturnal hypotension.
Keratoconus is a disorder of the eye that causes progressive thinning and distortion of the cornea. Learn about the possible genetic, environmental and hormonal factors, the signs and symptoms, the diagnostic methods, and the treatment options for keratoconus.