Central Serous Retinopathy

Central serous retinopathy (CSR), also known as central serous chorioretinopathy (CSC), is a visual impairment, often temporary, usually in one eye, affecting males in the age group 20 to 50. The disorder is characterized by leakage of fluid in the central macula, which results in blurred or distorted vision (metamorphopsia). A blind or gray spot in the central vision is common, along with flashes of light (photopsia).
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See central serous chorioretinopathy. Charles Bonnet Syndrome a harmless condition characterized by often-pleasant hallucinations in people who have sudden changes in vision.
For more information, read  Charles Bonnet Syndrome in the MD Support Library.