Vision loss or visual loss is the absence of vision where it existed before, which can happen either acutely (i.e. abruptly) or chronically (i.e. over a long period of time).
Medical Xpress is a web-based medical and health news service that is part of the renowned Science X network.
Based on the years of experience as a Phys.org medical research channel, started in April 2011, Medical Xpress became a separate website.
Medical Xpress is a part of Science X network.
With global reach of over 5 million monthly readers and featuring dedicated websites for hard sciences, technology, smedical research and health news,
the Science X network is one of the largest online communities for science-minded people.