ELi5: What are those floating bacteria like things that appear in the human eye?

Question

ELi5: What are those floating bacteria like things that appear in the human eye?

In: Biology

Answer 1

These are harmless usually. These “floaters” aren’t in the surface of your eye. They are in the viscous fluid inside your eye. They are made of old eye cells or tissues that have died naturally. They will be removed by your eye by itself. If severe or lasts a week, see a doctor.