No. My mother had cataracts on both eyes removed within about 6 months of each other, the operatioins were painless, and she ws very happy she'd had them done - she was around 75 when she had the ops. I've also had one done, and need to have the other eye done in the near future, and am not worried about it - which is quite something for a born worrier! I found it amazing how much brighter colours were!