著者

辰元 宗人

出版者

一般社団法人 照明学会

雑誌

照明学会誌 (ISSN:00192341)

巻号頁・発行日

vol.99, no.1, pp.25-27, 2015-01-01 (Released:2019-09-14)

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Migraine is an illness with a throbbing pain on one side of the head, and is usually accompanied by photophobia towards sunlight or lighting. It is reported that this photosensitivity is caused by Intrinsically Photosensitive Retinal Ganglion Cell (ipRGC). At night, it is best to avoid light at the peak wavelength of ipRGC (480nm) that may cause migraine.