Normally, most people neglect their eyes when they function well. However, there is a complex process that goes on in order to make your eyes work smoothly. If there is any sort of dysfunction in any of the components of the eyes, then you may start panicking because you may start seeing things double. Well, this is a serious issue and be sure to visit an eye doctor promptly in order to prevent any serious damage to your eyes.

Here are certain causes of double vision that you should be aware of.

Head injury
Head injuries are one of the main causes of double vision. If you have suffered a head injury, you might start seeing things double for some time. You must see an eye doctor, where he or she may recommend you to visit a neurologist or neurosurgeon for further treatment.

Corneal irregularities
Keratoconus or a cone-shaped cornea or corneal dysfunction could be one of the causes of double vision. These ghost images are very hard to manage. However, your eye specialist might be able to help you to figure out the exact treatment for this issue.

Refractive surgery
When you have undergone a refractive surgery such as LASIK or PR which will help you to see better without glasses or lenses, you may start having double vision due to the changes in the cornea. An irregular corneal surface might scatter the light rays without focusing appropriately.

Dry eyes
Many people who suffer from dry eyes can have double vision due to low-quality tears. Those who suffer from dry eyes could get relief with an eye drop, eye vitamins or a combination of all these.

Cataracts
Cataracts are one of the primary causes of double vision. Because of the clouding in front of the natural lenses, the light could get scattered around. This will inevitably lead to double images or a ghost vision. However, you can eliminate this issue with the help of a cataract surgery.

Double vision could be a sign that something abnormal is happening in your brain and nervous system and therefore, it requires the attention of a doctor. He or she may ask you to undergo a complete eye evaluation in order to find out the actual cause of the problem, and subsequently suggest the right treatment plan.