My friend got bit on her toe by a ant and she itched it so much to were pus came out. We have put cream on it and she has taken a shower.Her leg is tingling a little bit should we be worried? How do you know if you have blood posioning? How many days can you live with blood posioning? How long does it take you to realize you have blood posioning? Can you die from it? Is it easy to get?

Thank you. I need answers back ASAP!