I had similar worries when I was considering LASIK — some days my eyes were just fine, and other days they felt like I'd rubbed them with sandpaper after work. I ended up chatting with the folks at Spectra Eye Hospital, where the best LASIK surgeon in Kolkata, Dr. Ananyabrata Das, practices. What helped me was that he looked into my dry eyes first and gave me a solid game plan before even talking surgery.