Originally Posted by Granny B
Don't try to self-diagnose unless you're a doctor. Go to one and find out. It could be something serious.
Well Said! ... nor should others be diagnosing for someone.
The OP did say she was going to get her eyes checked. There are so many variables as to what it may/could be. Yes, there are the likely's and possibilities as to what it may be. There's also the possibilities for other things too, and no one should take their vision and concerns about it lightly.