that is floaters=something that floats in the field of an eye..that may be normal but that may be a warning sign of a hidden problem in retina
..so please get it checked by yr doc..
1-increase in number=,many like 15-20
2-if there is flash like lightening- whn u see side ways
3-whn there is curtain like effect..
thn immediately rush to yr doc-because its very serious condition..
till thn ..tell me wht yr doc said??