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.
Corneal flash burns. The clear front of the eyes, called the cornea, can be damaged by over exposure to ultraviolet radiation from the sun and from other light sources, such as a welderâs arc or camera flash. These injuries are called corneal flash burns or ultraviolet keratitis, and is like a form of sunburn to the surface of the eye. Corneal flash burns can cause pain, changes in vision or loss of vision. Radiation damage to the cornea leading to a flash burn can be caused by ultraviolet light from various sources: Sunlamp in tanning salon. Reflection of the sun off the snow at high elevation (snow blindness) Photographerâs flood lamp. Lightning that strikes close to you.