It is best to see if there is any ink residue in the skin. If there is, use a cotton swab to absorb it, so as to avoid leaving a "tattoo" in the future.

In addition, there are many bacteria on the pen, which can be wiped with alcohol cotton after hemostasis.

Although it is a minor injury, be careful not to get wet and cause inflammation. If it is inflamed, it should be wiped with alcohol cotton, but this is really bad, it will stimulate the newly grown skin, but it will get better gradually.