Hi...dont know what was the number before ..was it high number ? Anyway ...now , if you really feel compromised in distance vision ,  you may go for touch up laser in dominant eye .may be after trial of contact lenses...let the other eye be..it will help u in near vision when u r 40 plus ..discuss with your surgeon. If you dont feel compromised for vision..u may leave it like that , and use glasses occasionally... Rest of the things wont work in removing number ...though they are healthy habits.