I can understand your concern . yes its possible to correct your sight by a operation called LASIK.
LASIK stands for Laser in-situ Ketaromileusis.
I would suggest you get yourself checked out by your ophthalmologist regarding this as it requires your power to be stable and unchanged for some time.
When was the last time you had checked out your power?
I hope I have been of help and answered your question.
Dr. Anil Kumar Jain.