Pain is
definitely due to lack of skill/experience!
I have to have regular blood tests because I am on warfarin for life and if they get the dose too low it won't help, and too high I could bleed to death! 7 or 8 years ago the tests were done in a lab from venous samples. (Fortunately, they now have machines which test in the health centre from a single fingerprick sample.)
I got to know which nurses were good at it, which ones were clumsy, and one in particular who was
TERRIBLE. Most of the experienced nurses could get it done with very minor discomfort. The young inexperienced nurse was bleeding awful - pun intended. Each time was an excruciatingly painful, slow farce. After a couple of such incidents I reacted like Pavlov's dog every time I walked into the room and found her waiting for me. I'd come out in a nervous sweat and my heart would start racing. One time she wiggled the needle about in my arm for 20-30 seconds. I tried to tell her to stop but blacked out before I say a word. I came round with a group of anxious staff trying to sort me out...
As for doctors... I had one doctor faff about for so long that I thought I was going to faint. I told her to stop and get a nurse to do it for her. She then said that they already had one sample so she could make do with that. WTF!!!
I am absolutely convinced that the NHS training is to not use that word anymore. Every single nurse sticking me with a needle has referred to '
just a small scratch'.
After I had been on warfarin for a while I spotted '
penile necrosis' as one of the (rare) side effects. A disruption of blood supply to the penis causing severe damage which may require major reconstructive surgery or even amputation!