Red eyes and sudden blurred reading vision may seem mild at first, but abrupt change should be checked
https://swiftvisionsafety538.oakmontscope.com/posts/prevent-eye-injuries-smart-eye-safety-habits-for-athletes-workers-and-diyers
Red eyes and sudden blurred reading vision may seem mild at first, but abrupt change should be checked. Do not assume it is harmless if the difference is noticeable.