Hi there, I am a teenager, and have a black pigment spot on my eye. It is on the most outer ring of the sclera, I am concerned with the fact that this could potentially be something serious, although I noticed it about three to four moths ago and did not fret. I just recently got my eyes checked, and this is when the opthamologist noticed it under a magnified scope. Do these typically get bigger...He suggested that I may have had this all my life but I am not sure...Do you think this is something to worry about in the future for my health? as well as the size of it?