I can see near objects clearly for 2 to 3 min and then it goes blur experience is like eyes are stressed out when we use phone at night and how we come to see things blur same happening to me all day even after waking up can see near things clearly for nearly 20 min and then I have to close my eyes for some time and then see them they become clear for sometime. Its like closing my eye is giving little power to eye (or seeing in dark) its been 3 days now can not understand whats happening my feet fingers are also tingling and lil bit numb from past 7 days I do not know is their any relation between these two.