http://www.healthscout.com/ency/1/003100.html
It's this.
Shit.
(
Nathanial Hornblower,
Sat 15 Nov 2008, 23:56,
archived)
I'd say go to the doctor if it doesn't get smaller in a few days.
Or as soon as you can get an appointment.
(
Mu Dinofiddler,
Sat 15 Nov 2008, 23:59,
archived)