The left eye of a person living in Shenzhen, China, was blinded due to excessive use of the smartphone.
According to the news of Daily Mail, the man who played games on his phone all night, woke up the next morning and called the phone again. When he took it in his hand, he realized that his left eye saw nothing.
After the examination, the doctors determined that one of the patient’s eye vessels had burst due to high blood pressure, which caused bleeding. Doctors stated that this condition is called valsal retinopathy and it is usually caused by physical fatigue.
The doctors who operated on the patient noted that the eye where they pierced the retina with a laser could see after a month.