A pair of latex or rubber gloves will usually provide enough grip to unscrew a stuck piercing ball. Make sure the jewelry is completely dry and grab the ball with your gloved hand. The bit of extra torque from the rubber gloves might provide just the right amount of traction to get your ball unstuck.
Also question is, how do you remove captive bead earrings?
In this regard, can’t get screw back earring off?
How do you unscrew a tight labret stud?
Hold the flat disc on the back of the labret stud with one hand or use your teeth to keep it steady. Grip the outside part of the stud with your other hand and unscrew it counterclockwise until the ball comes off. Remove the piercing by gently pulling the disc up and out of your mouth.
How do you put on captive bead earrings?
How do you take out flat back earrings?
To remove your flat back earrings, hold the post (the back of the earring) with one hand and then gently unscrew the front piece from the post. Once the front piece is loose, gently pull it away from the post. Screw the front back into the post when you’re not wearing it to prevent damage to the threading.