Nagendran Sonali T, Thomas Dhanes, Gurbaxani Avinash
Moorfields Eye Unit, St George's Hospital, London SW17 0QT.
Br J Hosp Med (Lond). 2013 Feb;74(2):91-5. doi: 10.12968/hmed.2013.74.2.91.
Flashing lights (photopsia) and floaters are common visual phenomena and patients frequently present to hospital with these symptoms. This article provides a guide for the non-specialist to the different pathologies that may result in photopsia and floaters.
闪光（视幻觉）和飞蚊症是常见的视觉现象，患者常因这些症状前往医院就诊。本文为非专科医生提供了一份指南，介绍可能导致视幻觉和飞蚊症的不同病理情况。
