How can I treat a bad spider bite?

Last night, I felt a pricking sensation on my chest. A few min later, I felt another on my stomach. I woke up this morning very itchy with a big red circle on my stomach and a slight rash in that same area. I went to the walk-in clinic and the Dr said...

OK, so I have a pretty large spider bite on my forearm. I was bitten in the middle of the arm but there is a large area of red surrounding the bite mark that goes from my wrist to my ...show more

I am prety sure my daughter has been bitten by a spider. She has a bite that looks like a mosquito bite, but more swollen with a dark center. It is very sore.

and i need to know how to treat it without going to the hospital..its not a very bad typa spider that did it apparently or id be sick or something or idk but yea..so far i have got ...show more

Please help!! My knee is swollen and red and itchy it has been swollen for hours I don't how to treat it.

I was bitten by a spider on the face and it left a small hole along with redness. Its been 3 weeks and although the pain has subsided, the hole and the redness are still there.

I was bit last night i guess by a spider, and it really hurts now. I feel kinda weak, and crappy, but i don't know if that had anything to do with it...