When you get a splinter, forget about a needle and definitely don’t bother with tweezers. Get some scotch tape and place it over the splinter, and then pull it off. Scotch tape is perfect for most splinters, and is much easier than trying to dig something out of your skin… ouch.
P.S. Do not google image search “splinter in finger” unless you want to lose your appetite.
Yu Live, Yu Learn
Photo from here.