Electrodesiccation: Your dermatologistuses a very small needle to zap the skin tag, which destroys it.You’ll create a scab about the treated skin that may mend in a single to three weeks.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​�