Dry eyes are extremely common and prior LASIK surgery is a risk factor --as is computer and other modern device usage. Over the counter tears may help in mild situations, but typically some form of anti-inflammatory intervention is required to stop the progression of ocular surface...
The rapidity of the vision change means you need to find the cause before treating it.They need to dilate your eye and make sure you dont' have a cataract.They need a topography or other test to make sure your cornea isn't progressively getting thinner or steeper unexpectedly.
See your ophthalmologist.It may not need any surgery at all.If it's growing or changing that's a different situation.Removing them for cosmetic purposes would be easy but has risk and in some places controversial.
