Your double vision may be caused by the unstable pressure in your whole body. Your double vision could be corrected through the use of special glasses. At the same time, you should better not eat the spicy food which may stimulate your eye nerves. You should better have the good rest for the eyes.
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.
Many factor may cause double vision. Monocular diplopia is partly resulted from operative complication, you can wear glasses to treat it.There are three treatment to cure binocular diplopia. Firstly, with the help of wearing glasses to reduce the symptoms of small angle of squint. Secondly, you can get drug therapy or surgical operation if the cause of double vision is lesions of cranial nerve or brain. Thirdly, receiving a ocular operation to correct strabismus. I hope what i said can help you.