Itchy Eye Strings THERE IS STUFF IN MY EYE!?

THERE IS STUFF IN MY EYE!? - itchy eye strings

Kay .... Thus, in recent months, there was something in my eyes ... This is not always there ... It comes and goes. Every time I always see the string "-like" clearish what it is ... It is very difficult and only look at the colored part of the eye. I remove it when I see and the lowest itchyness ... Idk what it is! I understand very much ... I take good care of your eyes, I wear glasses. I have 20/20! I have allergies and take eye drops if my eyes are itching and redness, but this is random! HELP!