My younger son had an injury that the fingernail hurt his right eye when he was 2.5 years old, At beginning there was blood in his right eye. I thought it will gone since this happen to my old son before and the doctor didn't do anything to my older son and said it will gone. now my older son is fine. because of this reason , I didn't take my younger son to see the doctor on time. then his blood area turn into brown spot, After 5 months we took him to see the doctor who said that is pigmentation that doesnt affect his vision.
Now he is 5 .5 years, everyday I feel guilty about this when I look at his eyes, Is there any treatment or surgery to remove this brown spot?