Double vision is really seriously. People may get it after drinking too much or fatigue. That is normal because the alcohol and oxygen make bad effects on nerves. However, if you always suffer double vision, you must take good care of yourself, especially eye health. Broadly, double vision is the simultaneous perception of two images of a single object that may be displaced horizontally, vertically. Cornea problems, lens problems, muscle problems and nerve problems are all causes of double vision. Some causes of diplopia are relatively minor, but others need urgent medical attention. Sometimes, wearing an eye patch or special contact lens just work for minimizing the effect of double vision. Commonly, double vision needs surgery or medical therapy to heal it thoroughly.
