Spider bite or pimple?

Question

http://tinypic.com/view.php?pic=2u408k2&s=4

is this a spider bite or a pimple?

it kind of hurts and its gotten bigger since yesterday when i first noticed it

should i go to a doctor?

Answer 1

It looks like a spot to me.

If it was a spider bite it would have two holes as spiders have fangs.

Answer 2

All i see is a huge pimple