Wiiitis could be a real pain

As much fun as Wii Tennis can be, too much of a good thing may cause some unpleasant real-life symptoms for players.

A Spanish doctor had to heal himself after his over-energetic gameplay resulted in a sore shoulder:

“Future games could involve different and unexpected groups of muscles,” Bonis said in an email to Reuters, “Physicians should be aware that there may be multiple, possibly puzzling presentations of Wiiitis.”

Unless your name is Federer, take your Wii Tennis in moderation.

Via Wired