Not from a rabid dog, just an insect. I was bitten outdoors on Friday evening on playing field. Didn't notice but then felt itchy and saw a small blood dot, which ended up quite a big red spot ie. It was a decent bite. It's now quite swollen and is very hot to touch. I've been putting anthisan on it twice a day or so but today it feels more swollen/ hot and the anthisan was quite stingy. Any ideas what it is and what I should do?