Inflammation and infection of the skin of the body is manifested by the development of hard nodules on the outside of the skin. The nodules are accompanied by pain, as well as inflammatory swelling of the tissue around the nodules. You want to treat it by taking oral antibiotic medication with targeted antibiotics. It is also necessary to apply an ointment containing antibiotics, such as erythromycin ointment, or Bactrim ointment, to the surface of the infected skin lump. If there is a pus on the surface of the inflammatory infection, a smaller pus head. The doctor needs to use a needle or a small blade to puncture the pus head after disinfecting it with iodine volts to release the pus inside, so that the swelling will be reduced faster.