Scientists are still not sure what causes skin tags, but we do know that in addition to causing burning and itching when it rubs against clothing or rubs against other parts of the body, it is also a harmless disease. He can be left alone. Freeze Skin Tag Remover, skin tag removal is not covered by health insurance. Another option is to remove it yourself. The most common method is to tie dental floss or floss around the base of the scar to stop the flow of blood. The next step is to wait for it to fall off naturally, or cut it off with medical scissors and clippers, making sure to regularly clean the area with antiseptics afterward.