My Sister Has Had Big Toe Infection For 2 1/2

my sister has had big toe infection for 2 1/2 years its only getting worse. when they take bandages off it just pours blood like a faucet the insides are surfacing to the top.it just wont get well. I have got to find a solution to this before she loes her foot. she isn't even a diabetic. my email is YYYY@YYYY