Thank you for that additional information and picture.
I was able to enlarge your picture and get a good view of the white spot.
That is a corneal infection, also called a corneal ulcer.
So. What should you do?
1. Left alone there is a very, very good chance this will get worse -- perhaps much worse. And this can happen over the course of hours, depending on the causative agent.
2. The good news? At this stage antibiotic drops should be able to easily cure it with no permanent damage to your eye or vision.
3. You need antibiotic eye drops ASAP. Since this is Sunday, unfortunately, that means a trip to the ER. :(
Do not delay getting antibiotic drops.....
Does this make sense to you?
I am happy to be able to help you today. If you would be so kind, please help me get credit for my efforts in answering your questions and press the excellent feedback button for this encounter. And, don’t forget, I work for tips. I would also be happy to continue to answer any more questions you have until we have resolved your concern.
Dr. Rick MD FACS