Tobacco smoking is directly linked to many adverse health effects, including high blood pressure, heart disease and cancer. Smoking is also linked to specific eye disease.
People who lose vision in one eye because of an injury or a medical condition must adapt to a narrower field of vision and loss of depth perception. They still see small objects as well as before, assuming the other eye is normal.
Many people in Wisconsin suffer severe eye injuries every year because they do not take proper precautions while jump-starting their car. A spark caused by hooking up the jumper cables can ignite fumes and cause the battery to explode. Battery acid and flying battery parts can blind you.
Tanning beds produce high levels of ultra-violet (UV) light that tan the skin and burn the cornea, the clear covering of the eye. The burn is not felt until 6-12 hours after exposure, so you can suffer a severe burn without realizing it. UV light may also cause cataracts, and be a factor in the development of macular degeneration.