Hi and welcome.
Having sutures or staples removed is easy and only a minor discomfort at most.As in the video it only takes a few minutes.Most doctors seem to advise that you should get them removed between 7 and 10 days.Its a good idea to have a long soak in the bath/shower an hour prior to having them removed to soften any scabs etc that may be remaining, i don`t think there is any need for pain meds to be taken unless you have a very low pain tolerance.
I had my sutures removed at 10 days, not a problem.
Cheers Bm.