12 reasons why your eyes are red, including eye strain and blepharitis

Red eyes can be caused by mild problems like contact overuse and eye strain — or more serious issues like glaucoma or uveitis ...

Your red, itchy eyes might be from a condition called pinguecula — here's how to tell

Pinguecula, a non-cancerous overgrowth of eye tissue, can progress to pterygium. To prevent both, wear sunglasses and avoid the sun.