<s>[INST] my son fell on a rusy nail and it left a punture wound in his calf.  I cleaned it with peroxide and it is covered with neosporan and bandaid.  He is 8 and had a tetnus about 3 years ago.  I am nervous about infection.  The nail was coming out of a board of pressure treated wood. [/INST] Hello, Welcome to Chat Doctor, As your son fell on a rusty nail which caused punctured wound on his left calf, and you cleaned it with peroxide and covered with newsprint and band-aid. He is 8 years old and has received In TT about 3 years ago. For your sons condition I would suggest you to follow1. Keep the wound clean and Chat Doctor. 2. Oral Antibiotics like Tab Clamp forte kid, twice daily for at least five days to prevent infection of the wound.3. Spy Solo, will help to reduce the pain and fever associated with the wound.4.  </s>