Michael Douglas Battling Blindness!

Issue 21 small

Gutsy superstar MICHAEL DOUGLAS has beaten stage IV tongue cancer, but now his red, inflamed eyes have sparked worries about his vision!

An eyewitness who spotted the 70-year-old star at a May 4 benefit said: “His eyes looked severely bloodshot. I wondered how he could see!”

Check out the latest issue of The National ENQUIRER to see the frightening photos – and read about this latest blow to the legendary actor’s health, plus hear from a medical expert who weighs in on what's causing the condition.