Poor eye sigght

Patient: I HAVE HAD 2 EYE EXAMS IN THE LAST MONTH WITH 2 DIFFERENT RESULTS. eACH TIME THE PERCRIPTION CHANGES FOR THE WORSE.iS IT POSSIBLE THAT MY EYES COULD BE VARYING ON DAY TO DAY OR WEEKLY BASIS.AT FIRST MY OLD PERCRIPTION WAS NOT THE GOOD ANYMORE AND NOW SEEMS OK BUT THE NEW ONES ARE NOT AT ALL SEEMING CLOSE FOR ME

Doctor: