Clinton County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 49,116. Its county seat is Clinton. Its name is in honor of the seventh Governor of New York State, DeWitt Clinton.
Causes of flashes in your vision. As the vitreous âgelâ within your eye shrinks, it may pull on the retina (the focusing surface at the back of your eye). If the retina is peeled away from the back of the eye, it can cause flashes of light in your vision to occur. A retinal tear or detached retina is a serious and potentially sight-threatening condition.
Flashes of light. The flashes that people with retinal tears and detachments experience can be an arc of light, a lightning-like streak or a strobe-type flash. Shadows in your peripheral vision. If you begin to see some kind of shadow on the edges of your line of sight, you may be experiencing retinal problems.