What should I do if I have a black spot from a pencil stuck in my flesh?

After the pencil is stuck in the flesh and there is a black spot, after removing the pencil tip, for this black spot, it is necessary to do a good job of rinsing and disinfecting, abscess treatment and other treatments, and try to remove the foreign matter inside the wound.
After the pencil is stuck in the flesh, after removing the pencil tip, there may still be substances such as quill powder left in the wound, which, if left untreated, can lead to the formation of black spots after the skin has healed.
These black spots may gradually fade through the skin’s metabolism, and if there is no pus or other signs of inflammation or infection, they can be ignored. However, it is necessary to pay attention to disinfect the wound with iodophor, remove as much as possible the foreign body in the wound after gauze bandage, and change the medicine regularly.
After the injury, you need to inject tetanus antitoxin to prevent tetanus, if the wound is red and swollen and other infections, you can use topical mupirocin ointment to treat, such as the formation of abscess, surgical incision to drain the pus, and regular medication change treatment.
Daily use of pencils should be correct, and develop good pen habits, so as not to cause unnecessary injuries.