try putting ice on it to lower the swollen on your neck if dosent work the try using some cream on it but dont rubb it. if tat dose not work then go to the docter. no you cant get a disease from your cat unless u went to the doctor to get a shot for tat. well to me my dog bit me in the hand an took almost alot of blood out from it cause it was a whole in it so they told me if i had a shot tat tkes care of the bites and disease so i said yes n they said it was ok my cat did the same but its more like yours . so if u took the shot before you get the needle in you instead of your cat then your ok if not then theres a problem