I have scars on my face from cutera cool glide laser: Is this the wrong laser to remove small spider veins? (Photo)

I went to have small spider veins removed from underneath my nose in March 2013. The nurse used a Cutera Cool glide laser. she used the laser around my eyes and cheeks. I had blisters, bruising, swelling and burns and an open, weeping lesion. I now have 3 scars on my right cheek (very similar to chicken pox scars) and crepiness underneath my eyes. What happened? I was told this laser\is safe for removing small spider veins and at worst side effects might be a little redness