Well at my age 58 I guess it's normal or is it? Just wanting to hear some stories of what to expect. My eyes and nerves will appreciate it so much. 
Hi Judykay

My mother had this done and she told me it wasn't painful and she was fine. The hospitals do this procedure numerous times during the course of the day so they are well practised in making you feel at ease.  

Hope it all goes well for you.