Hello there.  I can understand your concern.  You could have read a little more and you would have even got to know your answer. Anyways, floaters could be bad. But not necessarily.  If the floaters disapper and they are not permanent and if they show up once in a while then you can ignore. But if not, get your eye checked out. In either case, i would recommend you get it checked out by a ophthalmologist.  Best regards. Dr. Anil kumar jain. Bangalore.