Several Bored Ape Yacht Club fans and owners have taken to X to report vision and skin problems after attending ApeFest, an event the NFT collection hosted in Hong Kong Nov. 3-5. 

One X user complained of “eyes burning” and “extreme pain,” prompting a trip to the emergency room, according to a Nov. 5 post. In the 108 replies to the post, more than ten fellow attendees reported similar symptoms, with some claiming a diagnosis of photokeratitis, which is when ultraviolet radiation damages cells in the eye. 

Photokeratitis, which is commonly caused by welding without eye protection, results in painful corneal abrasion, typically lasting anywhere from a few hours to several days,…

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