For those numbers more information is needed to determine the best procedure for you. A complete exam by an ophthalmologist would be necessary.
Yes, you should definitely have your eyes examined. The most common cause is a simple refractive change, but other things such as optic nerve swelling and gestational diabetes can also cause blurred vision. A simple eye exam can confirm there is nothing to be concerned about.
Three weeks or so after LASIK the lights should not have any affect on your recovery. By then you should already be seeing well. You may notice some haloes or ghosting around the lights, but that should not worry you.
Highly unlikely the edible affected your healing after LASIK, though your eye may have been slightly more red than usual.
Agree with Dr. Fox for over 9D of myopia ICLs have better long term results in terms of stability of the refraction as well. Check the Staar website you can find an ICL surgeon near you.
