Jumping spiders are the only spiders allowed to share my domicile. Every time I visit my family in the mid-west, I wind up with some kind of spider bite on a leg. It swells up very large with a huge puss-crater in the center. Visit the doctor, get some antibiotics to prevent infection, and let it run its course. Very gross.
One of the apartment complexes in which I lived after first moving to Tallahassee had a brown widow infestation. Luckily not inside, but all around the outside.