An Unwanted Souvenir

Chakotay returns from an away mission with a personally made souvenir for Kathryn but it comes with a big unwanted side effect to his appearance. The only possible solution is an immediate trip to Sickbay. Takes place after season 6 Episodes Memorial and Collective. This is part of my Sickbay Buddy series but I promise you can read it as a stand alone if you want.