Light sensitivity and daytime + nighttime glare, ghosting 5 months post-op - Can this possibly be rectified?

I had iDesign Lasik performed back in December, and things were fine initially - however in the past 1-2 months my eyes became extremely sensitive to light, I get ghosting of any light source/bright surface and starbursts even in the day, and I am no longer able to see at night, let alone drive. I have residual astigmatism in one eye and was given trial contacts for it which did not alleviate the ghosting. I was told later I had big pupils. Can this possibly be rectified?