Wooden spines do not disappear on their own when they are stuck in the flesh. The splinter is a foreign body that cannot be absorbed by the body and cannot disappear on its own, so it cannot disappear on its own in the flesh. It is recommended to observe whether there is the end of the splinter on the skin surface, if there is, the foreign body can be removed by itself; some patients who cannot find the end may need to remove the splinter with the assistance of a microscope or special machinery; if there is no local redness or swelling and the splinter still can not be removed after treatment, the splinter can be removed surgically after it is encapsulated by the organism; some of them can be discharged by themselves due to the human body’s exclusion reaction. As the thorns may carry bacteria or viruses, patients after sticking into the flesh are prone to infection, which can be accompanied by redness, swelling, pus and other symptoms. It is recommended to go to the hospital in time, under the correct operation of the doctor for wound treatment, to avoid infection and other adverse conditions.