laser eye surgery questions to ask doctor

They are dangerous contact lenses ……….?( look inside)?

I have a good 14, I asked a question before I do not see a lot of material clearly I'm going to the doctor, but I choose contact lenses or glasses? probably undergo surgery laser when I am 18 or visibly becomes constant as my mother and my brother, but contact lenses Eye (I heard my aunt Lentil contact when she wanted to do surgery, the doctor said that the lenses and destroyed his eyesight prevented him from doing the surgery and wear glasses again) HELP!

I've had contacts since I was12. Now I am 27. I had no problems whatsoever. My eyes have improved over the years.