Health Problems

Causes of visual impairment

There are many causes that may lead to loss of vision or lead to impairment of vision. Common causes that lead to vision loss or visual impairment include injury to the eye, inherited conditions, infections and so forth. (1-4) Injury to the eyes Injury to the eyes while playing or at work or due to […]

Health Problems

Low-cost retinal scanner could help prevent blindness worldwide

Biomedical engineers at Duke University have developed a low-cost, portable optical coherence tomography (OCT) scanner that promises to bring the vision-saving technology to underserved regions throughout the United States and abroad. Thanks to a redesigned, 3-D-printed spectrometer, the scanner is 15 times lighter and smaller than current commercial systems and is made from parts costing […]

Health Problems

Excess hormones could cause a condition that can lead to blindness in women, study finds

Research led by the University of Birmingham has found that increased levels of hormones including testosterone could cause a brain condition that can lead to blindness in women. Idiopathic Intracranial Hypertension—also known as IIH—is caused by high pressure in the brain with consequences from blindness to incapacitating daily long-term headaches. IIH was originally identified over […]