Spider Bite

Thank you to Jeremy Frix, P.A.-C and the staff at Primary Health Care for treating my spider bite.  It's a scary thing to wake up wonder what to do next?  Many of us, me especially try to treat ourselves medically instead of seeing the medical professionals...

The picture above is a spider bite that is on my calf.  I've asked several of you this morning what I should do?  What is the preferred treatment for spider bites?