eyesight

Laser vision correction (LVC) is an alternative to spectacles and contact lenses that can help a patient see better. Eye correction surgery, also known as vision correction surgery, is done to correct or improve the vision permanently. Laser vision correction (LVC) is considered the safest eye correction surgery to obtain a “specs-free” life for patients …

Laser-assisted in situ keratomileusis (LASIK) can be performed more than once, but doing so more than three times may be harmful to your eyes and may be futile in the end, causing even more severe vision problems. The goal of LASIK is to permanently reshape the cornea. This means that once you've had this life-changing procedure, you may not need …

Vestibular ocular reflex (VOR) is caused by multiple sclerosis, brain stem ischemia, Whipple’s disease, sickness, viral infections, antibiotics, and head injuries. Vestibular ocular reflex also referred to as vestibulo-ocular reflex (VOR), is a vestibular (inner ear) abnormality that can frequently cause vision problems because vestibular and visual systems collaborate to stabilize vision. VOR refers to the “ear to eye” link. …

The different types of color blindness include red-green color blindness, blue-yellow color blindness, and complete color blindness. Human eyes have two types of photoreceptors (cells that sense light and dark) in the retina (a sensory tissue layer that lines the inner surface of the back of the eyeball), namely, rods and cones. Rods are sensitive to low light and detect …

What is Susvimo, and what is it used for? Brand name: Susvimo Generic: ranibizumab Susvimo (ranibizumab) injection is a prescription ophthalmic medicine used to treat the symptoms of neovascular (wet) age-related macular degeneration (AMD), which may cause vision loss (blindness). Susvimo is delivered via ocular implant. Susvimo is a vascular endothelial growth factor A (VEGF-A) antagonist, which may be used alone or …

Most eye health vitamins and supplements are meant for those suffering from age-related macular degeneration (AMD). Most individuals do not require eye vitamins or supplements. These supplements mainly benefit people with age-related macular degeneration (AMD) because they help slow down the disease progression. Though some studies suggest taking vitamins or supplements may benefit patients with other various eye disorders, such …

Eyelid drooping, also called ptosis, may resolve on its own or require treatment. Learn about 6 procedures that can help fix droopy eyelids Eyelid drooping, also called ptosis, may resolve on its own depending the cause and severity of the condition and may not always require treatment. This is especially true for children, since it is common for their ptosis …

While there is no way to completely prevent cataracts, you can reduce your risk of the condition and slow its progression through these lifestyle modifications. According to a 2014 World Health Organization research, cataracts are responsible for one-third of all severe visual impairments worldwide and are the leading cause of blindness.  Cataracts are caused by progressive opacification of the lens …

What is Xiidra (lifitegrast), and what is it used for? Brand name: Xiidra Generic: lifitegrast Xiidra (lifitegrast) is a prescription eye drop solution used to treat the signs and symptoms of dry eye disease (DED). It is not known if Xiidra is safe and effective in children under 17 years of age. What are the side effects of Xiidra? What are …

Inherited retinal diseases are rare genetic disorders that can cause blindness. There are over 260 genes known to cause IRDs, and over 20 known IRDs Inherited retinal diseases or IRDs are rare genetic disorders that can cause significant vision loss or even blindness. There are over 260 genes known to cause IRDs, and over 20 known IRDs. Some diseases are …