If you don't wear your sunglasses after having the Lasik eye surgery then you can suffer from corneal haze which means a hazy or foggy view.
So make sure you wear your sunglasses after the Lasik eye surgery to prevent that issue with your eyes.
Also make sure that when you do wear sunglasses after having the Lasik eye surgery to wear sunglasses that have 100% UVA and UVB protection.
You need to wear the sunglasses for at least a week after the Lasik eye surgery and then after that you can usually stop wearing the sunglasses.
But you can continue to wear the sunglasses after that when you want too.