A thorn in the finger can be picked out using a sterile needle or through tweezers. When the finger prick is mainly due to the skin of the hand by the sharp, fine material injury caused by. If the piercing is not deep, the patient can use a sterile needle to pick it out by himself or use medical tweezers to take it out; if the piercing is deeper and cannot be taken out by himself, he can consult a doctor in time and have the piercing taken out surgically under the operation of a professional doctor. If the thorns are more and smaller, transparent tape can be used to stick to the affected area, and then quickly tear off the transparent tape along the longitudinal axis of the thorns, it is possible to bring the thorns out. Patients can use iodine povidone to sterilize their fingers before removing the thorns on their own, so as to avoid bacterial infections that may cause swelling and pain when removing the thorns. For patients who have had the splinter removed surgically, the wound should be well bandaged, attention should be paid to surgical care, etc., and tetanus vaccination can be given in time if necessary. It is recommended that when carrying out rough labor, it should be well protected and wear gloves in time.